21587100480

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:516

約数の個数: 896

約数和(自身を含む): 91012792320

約数和(自身を除く): 69425691840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 27, 30, 31, 32, 33, 34, 36, 40, 44, 45, 48, 51, 54, 55, 60, 62, 64, 66, 68, 72, 80, 85, 88, 90, 93, 96, 99, 102, 108, 110, 120, 124, 132, 135, 136, 144, 153, 155, 160, 165, 170, 176, 180, 186, 187, 192, 198, 204, 216, 220, 240, 248, 255, 264, 270, 272, 279, 288, 297, 306, 310, 320, 330, 340, 341, 352, 360, 372, 374, 396, 408, 431, 432, 440, 459, 465, 480, 495, 496, 510, 527, 528, 540, 544, 558, 561, 576, 594, 612, 620, 660, 680, 682, 704, 720, 744, 748, 765, 792, 816, 837, 862, 864, 880, 918, 930, 935, 960, 990, 992, 1020, 1023, 1054, 1056, 1080, 1088, 1116, 1122, 1188, 1224, 1240, 1293, 1320, 1360, 1364, 1395, 1440, 1485, 1488, 1496, 1530, 1581, 1584, 1632, 1674, 1683, 1705, 1724, 1728, 1760, 1836, 1860, 1870, 1980, 1984, 2040, 2046, 2108, 2112, 2155, 2160, 2232, 2244, 2295, 2376, 2448, 2480, 2586, 2635, 2640, 2720, 2728, 2790, 2805, 2880, 2970, 2976, 2992, 3060, 3069, 3162, 3168, 3264, 3348, 3366, 3410, 3448, 3520, 3672, 3720, 3740, 3879, 3960, 4080, 4092, 4185, 4216, 4310, 4320, 4464, 4488, 4590, 4741, 4743, 4752, 4896, 4960, 5049, 5115, 5172, 5270, 5280, 5440, 5456, 5580, 5610, 5797, 5940, 5952, 5984, 6120, 6138, 6324, 6336, 6465, 6696, 6732, 6820, 6896, 7327, 7344, 7440, 7480, 7758, 7905, 7920, 8160, 8184, 8370, 8415, 8432, 8620, 8640, 8928, 8976, 9180, 9207, 9482, 9486, 9504, 9792, 9920, 10098, 10230, 10344, 10540, 10560, 10912, 11160, 11220, 11594, 11637, 11880, 11968, 12240, 12276, 12648, 12930, 13361, 13392, 13464, 13640, 13792, 14223, 14229, 14654, 14688, 14880, 14960, 15345, 15516, 15810, 15840, 16320, 16368, 16740, 16830, 16864, 17240, 17391, 17856, 17952, 18360, 18414, 18964, 18972, 19008, 19395, 20196, 20460, 20688, 21080, 21824, 21981, 22320, 22440, 23188, 23274, 23705, 23715, 23760, 24480, 24552, 25245, 25296, 25860, 26722, 26784, 26928, 27280, 27584, 28446, 28458, 28985, 29308, 29376, 29760, 29920, 30690, 31032, 31620, 31680, 32736, 33480, 33660, 33728, 34480, 34782, 35904, 36635, 36720, 36828, 37928, 37944, 38790, 40083, 40392, 40920, 41376, 42160, 42669, 43962, 44640, 44880, 46035, 46376, 46548, 47410, 47430, 47520, 48960, 49104, 50490, 50592, 51720, 52173, 53444, 53568, 53856, 54560, 56892, 56916, 57970, 58185, 58616, 59840, 61380, 62064, 63240, 65472, 65943, 66805, 66960, 67320, 68960, 69564, 71115, 71145, 73270, 73440, 73656, 75856, 75888, 77580, 80166, 80597, 80784, 81840, 82752, 84320, 85338, 86955, 87924, 89280, 89760, 92070, 92752, 93096, 94820, 94860, 95040, 98208, 100980, 101184, 103440, 104346, 106888, 107712, 109120, 109905, 113784, 113832, 115940, 116370, 117232, 120249, 122760, 124128, 126480, 128007, 131886, 133610, 133920, 134640, 137920, 139128, 142230, 142290, 146540, 146880, 146971, 147312, 151712, 151776, 155160, 156519, 160332, 161194, 161568, 163680, 168640, 170676, 173910, 175848, 179520, 184140, 185504, 186192, 189640, 189720, 196416, 197829, 200415, 201960, 206880, 208692, 213345, 213776, 219810, 227137, 227568, 227664, 231880, 232740, 234464, 240498, 241791, 245520, 248256, 252960, 256014, 260865, 263772, 267220, 267840, 269280, 278256, 284460, 284580, 293080, 293942, 294624, 303424, 303552, 310320, 313038, 320664, 322388, 323136, 327360, 329715, 341352, 347820, 351696, 360747, 368280, 371008, 372384, 379280, 379440, 395658, 400830, 402985, 403920, 413760, 417384, 426690, 427552, 439620, 440913, 454274, 455136, 455328, 463760, 465480, 468928, 480996, 483582, 491040, 505920, 512028, 521730, 527544, 534440, 538560, 556512, 568920, 569160, 586160, 587884, 589248, 601245, 620640, 626076, 640035, 641328, 644776, 659430, 681411, 682704, 695640, 703392, 721494, 725373, 734855, 736560, 744768, 758560, 758880, 782595, 791316, 801660, 805970, 807840, 834768, 853380, 855104, 879240, 881826, 908548, 910272, 910656, 927520, 930960, 961992, 967164, 982080, 989145, 1024056, 1043460, 1055088, 1068880, 1113024, 1135685, 1137840, 1138320, 1172320, 1175768, 1202490, 1208955, 1241280, 1252152, 1280070, 1282656, 1289552, 1318860, 1322739, 1362822, 1365408, 1391280, 1406784, 1442988, 1450746, 1469710, 1473120, 1517120, 1517760, 1565190, 1582632, 1603320, 1611940, 1615680, 1669536, 1706760, 1758480, 1763652, 1803735, 1817096, 1855040, 1861920, 1923984, 1934328, 1978290, 2044233, 2048112, 2086920, 2110176, 2137760, 2176119, 2204565, 2271370, 2275680, 2276640, 2344640, 2351536, 2404980, 2417910, 2498507, 2504304, 2560140, 2565312, 2579104, 2637720, 2645478, 2725644, 2730816, 2782560, 2885976, 2901492, 2939420, 2946240, 3130380, 3165264, 3206640, 3223880, 3339072, 3407055, 3413520, 3516960, 3527304, 3607470, 3626865, 3634192, 3723840, 3847968, 3868656, 3956580, 3968217, 4088466, 4096224, 4173840, 4220352, 4275520, 4352238, 4409130, 4542740, 4551360, 4553280, 4703072, 4809960, 4835820, 4997014, 5008608, 5120280, 5158208, 5275440, 5290956, 5451288, 5565120, 5771952, 5802984, 5878840, 6132699, 6260760, 6330528, 6413280, 6447760, 6613695, 6814110, 6827040, 7033920, 7054608, 7214940, 7253730, 7268384, 7495521, 7695936, 7737312, 7913160, 7936434, 8176932, 8192448, 8347680, 8704476, 8818260, 9085480, 9406144, 9619920, 9671640, 9994028, 10017216, 10221165, 10240560, 10550880, 10581912, 10880595, 10902576, 11543904, 11605968, 11757680, 12265398, 12492535, 12521520, 12661056, 12826560, 12895520, 13227390, 13628220, 13654080, 14109216, 14429880, 14507460, 14536768, 14991042, 15474624, 15826320, 15872868, 16353864, 16695360, 17408952, 17636520, 18170960, 19239840, 19343280, 19841085, 19988056, 20442330, 20481120, 21101760, 21163824, 21761190, 21805152, 22486563, 23087808, 23211936, 23515360, 24530796, 24985070, 25043040, 25791040, 26454780, 27256440, 28218432, 28859760, 29014920, 29982084, 30663495, 31652640, 31745736, 32707728, 34817904, 35273040, 36341920, 37477605, 38479680, 38686560, 39682170, 39976112, 40884660, 40962240, 42327648, 43522380, 43610304, 44973126, 46423872, 47030720, 49061592, 49970140, 50086080, 52909560, 54512880, 57719520, 58029840, 59964168, 61326990, 63305280, 63491472, 65415456, 67459689, 69635808, 70546080, 72683840, 74955210, 77373120, 79364340, 79952224, 81769320, 84655296, 87044760, 89946252, 98123184, 99940280, 105819120, 109025760, 112432815, 115439040, 116059680, 119928336, 122653980, 126982944, 130830912, 134919378, 139271616, 141092160, 149910420, 158728680, 159904448, 163538640, 174089520, 179892504, 196246368, 199880560, 211638240, 218051520, 224865630, 232119360, 239856672, 245307960, 253965888, 269838756, 299820840, 317457360, 327077280, 337298445, 348179040, 359785008, 392492736, 399761120, 423276480, 449731260, 479713344, 490615920, 539677512, 599641680, 634914720, 654154560, 674596890, 696358080, 719570016, 799522240, 899462520, 981231840, 1079355024, 1199283360, 1269829440, 1349193780, 1439140032, 1798925040, 1962463680, 2158710048, 2398566720, 2698387560, 3597850080, 4317420096, 5396775120, 7195700160, 10793550240, 21587100480]

約数ペア:

[(1, 21587100480), (2, 10793550240), (3, 7195700160), (4, 5396775120), (5, 4317420096), (6, 3597850080), (8, 2698387560), (9, 2398566720), (10, 2158710048), (11, 1962463680), (12, 1798925040), (15, 1439140032), (16, 1349193780), (17, 1269829440), (18, 1199283360), (20, 1079355024), (22, 981231840), (24, 899462520), (27, 799522240), (30, 719570016), (31, 696358080), (32, 674596890), (33, 654154560), (34, 634914720), (36, 599641680), (40, 539677512), (44, 490615920), (45, 479713344), (48, 449731260), (51, 423276480), (54, 399761120), (55, 392492736), (60, 359785008), (62, 348179040), (64, 337298445), (66, 327077280), (68, 317457360), (72, 299820840), (80, 269838756), (85, 253965888), (88, 245307960), (90, 239856672), (93, 232119360), (96, 224865630), (99, 218051520), (102, 211638240), (108, 199880560), (110, 196246368), (120, 179892504), (124, 174089520), (132, 163538640), (135, 159904448), (136, 158728680), (144, 149910420), (153, 141092160), (155, 139271616), (160, 134919378), (165, 130830912), (170, 126982944), (176, 122653980), (180, 119928336), (186, 116059680), (187, 115439040), (192, 112432815), (198, 109025760), (204, 105819120), (216, 99940280), (220, 98123184), (240, 89946252), (248, 87044760), (255, 84655296), (264, 81769320), (270, 79952224), (272, 79364340), (279, 77373120), (288, 74955210), (297, 72683840), (306, 70546080), (310, 69635808), (320, 67459689), (330, 65415456), (340, 63491472), (341, 63305280), (352, 61326990), (360, 59964168), (372, 58029840), (374, 57719520), (396, 54512880), (408, 52909560), (431, 50086080), (432, 49970140), (440, 49061592), (459, 47030720), (465, 46423872), (480, 44973126), (495, 43610304), (496, 43522380), (510, 42327648), (527, 40962240), (528, 40884660), (540, 39976112), (544, 39682170), (558, 38686560), (561, 38479680), (576, 37477605), (594, 36341920), (612, 35273040), (620, 34817904), (660, 32707728), (680, 31745736), (682, 31652640), (704, 30663495), (720, 29982084), (744, 29014920), (748, 28859760), (765, 28218432), (792, 27256440), (816, 26454780), (837, 25791040), (862, 25043040), (864, 24985070), (880, 24530796), (918, 23515360), (930, 23211936), (935, 23087808), (960, 22486563), (990, 21805152), (992, 21761190), (1020, 21163824), (1023, 21101760), (1054, 20481120), (1056, 20442330), (1080, 19988056), (1088, 19841085), (1116, 19343280), (1122, 19239840), (1188, 18170960), (1224, 17636520), (1240, 17408952), (1293, 16695360), (1320, 16353864), (1360, 15872868), (1364, 15826320), (1395, 15474624), (1440, 14991042), (1485, 14536768), (1488, 14507460), (1496, 14429880), (1530, 14109216), (1581, 13654080), (1584, 13628220), (1632, 13227390), (1674, 12895520), (1683, 12826560), (1705, 12661056), (1724, 12521520), (1728, 12492535), (1760, 12265398), (1836, 11757680), (1860, 11605968), (1870, 11543904), (1980, 10902576), (1984, 10880595), (2040, 10581912), (2046, 10550880), (2108, 10240560), (2112, 10221165), (2155, 10017216), (2160, 9994028), (2232, 9671640), (2244, 9619920), (2295, 9406144), (2376, 9085480), (2448, 8818260), (2480, 8704476), (2586, 8347680), (2635, 8192448), (2640, 8176932), (2720, 7936434), (2728, 7913160), (2790, 7737312), (2805, 7695936), (2880, 7495521), (2970, 7268384), (2976, 7253730), (2992, 7214940), (3060, 7054608), (3069, 7033920), (3162, 6827040), (3168, 6814110), (3264, 6613695), (3348, 6447760), (3366, 6413280), (3410, 6330528), (3448, 6260760), (3520, 6132699), (3672, 5878840), (3720, 5802984), (3740, 5771952), (3879, 5565120), (3960, 5451288), (4080, 5290956), (4092, 5275440), (4185, 5158208), (4216, 5120280), (4310, 5008608), (4320, 4997014), (4464, 4835820), (4488, 4809960), (4590, 4703072), (4741, 4553280), (4743, 4551360), (4752, 4542740), (4896, 4409130), (4960, 4352238), (5049, 4275520), (5115, 4220352), (5172, 4173840), (5270, 4096224), (5280, 4088466), (5440, 3968217), (5456, 3956580), (5580, 3868656), (5610, 3847968), (5797, 3723840), (5940, 3634192), (5952, 3626865), (5984, 3607470), (6120, 3527304), (6138, 3516960), (6324, 3413520), (6336, 3407055), (6465, 3339072), (6696, 3223880), (6732, 3206640), (6820, 3165264), (6896, 3130380), (7327, 2946240), (7344, 2939420), (7440, 2901492), (7480, 2885976), (7758, 2782560), (7905, 2730816), (7920, 2725644), (8160, 2645478), (8184, 2637720), (8370, 2579104), (8415, 2565312), (8432, 2560140), (8620, 2504304), (8640, 2498507), (8928, 2417910), (8976, 2404980), (9180, 2351536), (9207, 2344640), (9482, 2276640), (9486, 2275680), (9504, 2271370), (9792, 2204565), (9920, 2176119), (10098, 2137760), (10230, 2110176), (10344, 2086920), (10540, 2048112), (10560, 2044233), (10912, 1978290), (11160, 1934328), (11220, 1923984), (11594, 1861920), (11637, 1855040), (11880, 1817096), (11968, 1803735), (12240, 1763652), (12276, 1758480), (12648, 1706760), (12930, 1669536), (13361, 1615680), (13392, 1611940), (13464, 1603320), (13640, 1582632), (13792, 1565190), (14223, 1517760), (14229, 1517120), (14654, 1473120), (14688, 1469710), (14880, 1450746), (14960, 1442988), (15345, 1406784), (15516, 1391280), (15810, 1365408), (15840, 1362822), (16320, 1322739), (16368, 1318860), (16740, 1289552), (16830, 1282656), (16864, 1280070), (17240, 1252152), (17391, 1241280), (17856, 1208955), (17952, 1202490), (18360, 1175768), (18414, 1172320), (18964, 1138320), (18972, 1137840), (19008, 1135685), (19395, 1113024), (20196, 1068880), (20460, 1055088), (20688, 1043460), (21080, 1024056), (21824, 989145), (21981, 982080), (22320, 967164), (22440, 961992), (23188, 930960), (23274, 927520), (23705, 910656), (23715, 910272), (23760, 908548), (24480, 881826), (24552, 879240), (25245, 855104), (25296, 853380), (25860, 834768), (26722, 807840), (26784, 805970), (26928, 801660), (27280, 791316), (27584, 782595), (28446, 758880), (28458, 758560), (28985, 744768), (29308, 736560), (29376, 734855), (29760, 725373), (29920, 721494), (30690, 703392), (31032, 695640), (31620, 682704), (31680, 681411), (32736, 659430), (33480, 644776), (33660, 641328), (33728, 640035), (34480, 626076), (34782, 620640), (35904, 601245), (36635, 589248), (36720, 587884), (36828, 586160), (37928, 569160), (37944, 568920), (38790, 556512), (40083, 538560), (40392, 534440), (40920, 527544), (41376, 521730), (42160, 512028), (42669, 505920), (43962, 491040), (44640, 483582), (44880, 480996), (46035, 468928), (46376, 465480), (46548, 463760), (47410, 455328), (47430, 455136), (47520, 454274), (48960, 440913), (49104, 439620), (50490, 427552), (50592, 426690), (51720, 417384), (52173, 413760), (53444, 403920), (53568, 402985), (53856, 400830), (54560, 395658), (56892, 379440), (56916, 379280), (57970, 372384), (58185, 371008), (58616, 368280), (59840, 360747), (61380, 351696), (62064, 347820), (63240, 341352), (65472, 329715), (65943, 327360), (66805, 323136), (66960, 322388), (67320, 320664), (68960, 313038), (69564, 310320), (71115, 303552), (71145, 303424), (73270, 294624), (73440, 293942), (73656, 293080), (75856, 284580), (75888, 284460), (77580, 278256), (80166, 269280), (80597, 267840), (80784, 267220), (81840, 263772), (82752, 260865), (84320, 256014), (85338, 252960), (86955, 248256), (87924, 245520), (89280, 241791), (89760, 240498), (92070, 234464), (92752, 232740), (93096, 231880), (94820, 227664), (94860, 227568), (95040, 227137), (98208, 219810), (100980, 213776), (101184, 213345), (103440, 208692), (104346, 206880), (106888, 201960), (107712, 200415), (109120, 197829), (109905, 196416), (113784, 189720), (113832, 189640), (115940, 186192), (116370, 185504), (117232, 184140), (120249, 179520), (122760, 175848), (124128, 173910), (126480, 170676), (128007, 168640), (131886, 163680), (133610, 161568), (133920, 161194), (134640, 160332), (137920, 156519), (139128, 155160), (142230, 151776), (142290, 151712), (146540, 147312), (146880, 146971)]