21572621280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1543}}^1$

素因数の和:1663

約数の個数: 576

約数和(自身を含む): 89832637440

約数和(自身を除く): 68260016160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 73, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 133, 140, 144, 146, 152, 160, 168, 171, 180, 190, 210, 219, 224, 228, 240, 252, 266, 280, 285, 288, 292, 304, 315, 336, 342, 360, 365, 380, 399, 420, 438, 456, 480, 504, 511, 532, 560, 570, 584, 608, 630, 657, 665, 672, 684, 720, 730, 760, 798, 840, 855, 876, 912, 1008, 1022, 1064, 1095, 1120, 1140, 1168, 1197, 1260, 1314, 1330, 1368, 1387, 1440, 1460, 1520, 1533, 1543, 1596, 1680, 1710, 1752, 1824, 1995, 2016, 2044, 2128, 2190, 2280, 2336, 2394, 2520, 2555, 2628, 2660, 2736, 2774, 2920, 3040, 3066, 3086, 3192, 3285, 3360, 3420, 3504, 3990, 4088, 4161, 4256, 4380, 4560, 4599, 4629, 4788, 5040, 5110, 5256, 5320, 5472, 5548, 5840, 5985, 6132, 6172, 6384, 6570, 6840, 6935, 7008, 7665, 7715, 7980, 8176, 8322, 8760, 9120, 9198, 9258, 9576, 9709, 10080, 10220, 10512, 10640, 10801, 11096, 11680, 11970, 12264, 12344, 12483, 12768, 13140, 13680, 13870, 13887, 15330, 15430, 15960, 16352, 16644, 17520, 18396, 18516, 19152, 19418, 20440, 20805, 21024, 21280, 21602, 22192, 22995, 23145, 23940, 24528, 24688, 24966, 26280, 27360, 27740, 27774, 29127, 29317, 30660, 30860, 31920, 32403, 33288, 35040, 36792, 37032, 38304, 38836, 40880, 41610, 43204, 44384, 45990, 46290, 47880, 48545, 49056, 49376, 49932, 52560, 54005, 55480, 55548, 58254, 58634, 61320, 61720, 62415, 63840, 64806, 66576, 69435, 73584, 74064, 77672, 81760, 83220, 86408, 87381, 87951, 91980, 92580, 95760, 97090, 97209, 99864, 105120, 108010, 110960, 111096, 112639, 116508, 117268, 122640, 123440, 124830, 129612, 133152, 138870, 145635, 146585, 147168, 148128, 155344, 162015, 166440, 172816, 174762, 175902, 183960, 185160, 191520, 194180, 194418, 199728, 205219, 216020, 221920, 222192, 225278, 233016, 234536, 245280, 246880, 249660, 259224, 263853, 277740, 291270, 293170, 310688, 324030, 332880, 337917, 345632, 349524, 351804, 367920, 370320, 388360, 388836, 399456, 410438, 432040, 436905, 439755, 444384, 450556, 466032, 469072, 486045, 499320, 518448, 527706, 555480, 563195, 582540, 586340, 615657, 648060, 665760, 675834, 699048, 703608, 735840, 740640, 776720, 777672, 788473, 820876, 864080, 873810, 879510, 901112, 932064, 938144, 972090, 998640, 1013751, 1026095, 1036896, 1055412, 1110960, 1126390, 1165080, 1172680, 1231314, 1296120, 1319265, 1351668, 1398096, 1407216, 1553440, 1555344, 1576946, 1641752, 1689585, 1728160, 1747620, 1759020, 1802224, 1846971, 1944180, 1997280, 2027502, 2052190, 2110824, 2140141, 2221920, 2252780, 2330160, 2345360, 2365419, 2462628, 2592240, 2638530, 2703336, 2796192, 2814432, 3078285, 3110688, 3153892, 3283504, 3379170, 3495240, 3518040, 3604448, 3693942, 3888360, 3942365, 4055004, 4104380, 4221648, 4280282, 4505560, 4660320, 4690720, 4730838, 4925256, 5068755, 5184480, 5277060, 5406672, 6156570, 6307784, 6420423, 6567008, 6758340, 6990480, 7036080, 7096257, 7387884, 7776720, 7884730, 8110008, 8208760, 8443296, 8560564, 9011120, 9234855, 9461676, 9850512, 10137510, 10554120, 10700705, 10813344, 11827095, 12313140, 12615568, 12840846, 13516680, 13980960, 14072160, 14192514, 14775768, 14980987, 15553440, 15769460, 16220016, 16417520, 17121128, 18022240, 18469710, 18923352, 19261269, 19701024, 20275020, 21108240, 21401410, 23654190, 24626280, 25231136, 25681692, 27033360, 28385028, 29551536, 29961974, 31538920, 32102115, 32440032, 32835040, 34242256, 35481285, 36939420, 37846704, 38522538, 40550040, 42216480, 42802820, 44942961, 47308380, 49252560, 51363384, 54066720, 56770056, 59103072, 59923948, 63077840, 64204230, 68484512, 70962570, 73878840, 74904935, 75693408, 77045076, 81100080, 85605640, 89885922, 94616760, 96306345, 98505120, 102726768, 113540112, 119847896, 126155680, 128408460, 134828883, 141925140, 147757680, 149809870, 154090152, 162200160, 171211280, 179771844, 189233520, 192612690, 205453536, 224714805, 227080224, 239695792, 256816920, 269657766, 283850280, 295515360, 299619740, 308180304, 342422560, 359543688, 378467040, 385225380, 449429610, 479391584, 513633840, 539315532, 567700560, 599239480, 616360608, 674144415, 719087376, 770450760, 898859220, 1027267680, 1078631064, 1135401120, 1198478960, 1348288830, 1438174752, 1540901520, 1797718440, 2157262128, 2396957920, 2696577660, 3081803040, 3595436880, 4314524256, 5393155320, 7190873760, 10786310640, 21572621280]

約数ペア:

[(1, 21572621280), (2, 10786310640), (3, 7190873760), (4, 5393155320), (5, 4314524256), (6, 3595436880), (7, 3081803040), (8, 2696577660), (9, 2396957920), (10, 2157262128), (12, 1797718440), (14, 1540901520), (15, 1438174752), (16, 1348288830), (18, 1198478960), (19, 1135401120), (20, 1078631064), (21, 1027267680), (24, 898859220), (28, 770450760), (30, 719087376), (32, 674144415), (35, 616360608), (36, 599239480), (38, 567700560), (40, 539315532), (42, 513633840), (45, 479391584), (48, 449429610), (56, 385225380), (57, 378467040), (60, 359543688), (63, 342422560), (70, 308180304), (72, 299619740), (73, 295515360), (76, 283850280), (80, 269657766), (84, 256816920), (90, 239695792), (95, 227080224), (96, 224714805), (105, 205453536), (112, 192612690), (114, 189233520), (120, 179771844), (126, 171211280), (133, 162200160), (140, 154090152), (144, 149809870), (146, 147757680), (152, 141925140), (160, 134828883), (168, 128408460), (171, 126155680), (180, 119847896), (190, 113540112), (210, 102726768), (219, 98505120), (224, 96306345), (228, 94616760), (240, 89885922), (252, 85605640), (266, 81100080), (280, 77045076), (285, 75693408), (288, 74904935), (292, 73878840), (304, 70962570), (315, 68484512), (336, 64204230), (342, 63077840), (360, 59923948), (365, 59103072), (380, 56770056), (399, 54066720), (420, 51363384), (438, 49252560), (456, 47308380), (480, 44942961), (504, 42802820), (511, 42216480), (532, 40550040), (560, 38522538), (570, 37846704), (584, 36939420), (608, 35481285), (630, 34242256), (657, 32835040), (665, 32440032), (672, 32102115), (684, 31538920), (720, 29961974), (730, 29551536), (760, 28385028), (798, 27033360), (840, 25681692), (855, 25231136), (876, 24626280), (912, 23654190), (1008, 21401410), (1022, 21108240), (1064, 20275020), (1095, 19701024), (1120, 19261269), (1140, 18923352), (1168, 18469710), (1197, 18022240), (1260, 17121128), (1314, 16417520), (1330, 16220016), (1368, 15769460), (1387, 15553440), (1440, 14980987), (1460, 14775768), (1520, 14192514), (1533, 14072160), (1543, 13980960), (1596, 13516680), (1680, 12840846), (1710, 12615568), (1752, 12313140), (1824, 11827095), (1995, 10813344), (2016, 10700705), (2044, 10554120), (2128, 10137510), (2190, 9850512), (2280, 9461676), (2336, 9234855), (2394, 9011120), (2520, 8560564), (2555, 8443296), (2628, 8208760), (2660, 8110008), (2736, 7884730), (2774, 7776720), (2920, 7387884), (3040, 7096257), (3066, 7036080), (3086, 6990480), (3192, 6758340), (3285, 6567008), (3360, 6420423), (3420, 6307784), (3504, 6156570), (3990, 5406672), (4088, 5277060), (4161, 5184480), (4256, 5068755), (4380, 4925256), (4560, 4730838), (4599, 4690720), (4629, 4660320), (4788, 4505560), (5040, 4280282), (5110, 4221648), (5256, 4104380), (5320, 4055004), (5472, 3942365), (5548, 3888360), (5840, 3693942), (5985, 3604448), (6132, 3518040), (6172, 3495240), (6384, 3379170), (6570, 3283504), (6840, 3153892), (6935, 3110688), (7008, 3078285), (7665, 2814432), (7715, 2796192), (7980, 2703336), (8176, 2638530), (8322, 2592240), (8760, 2462628), (9120, 2365419), (9198, 2345360), (9258, 2330160), (9576, 2252780), (9709, 2221920), (10080, 2140141), (10220, 2110824), (10512, 2052190), (10640, 2027502), (10801, 1997280), (11096, 1944180), (11680, 1846971), (11970, 1802224), (12264, 1759020), (12344, 1747620), (12483, 1728160), (12768, 1689585), (13140, 1641752), (13680, 1576946), (13870, 1555344), (13887, 1553440), (15330, 1407216), (15430, 1398096), (15960, 1351668), (16352, 1319265), (16644, 1296120), (17520, 1231314), (18396, 1172680), (18516, 1165080), (19152, 1126390), (19418, 1110960), (20440, 1055412), (20805, 1036896), (21024, 1026095), (21280, 1013751), (21602, 998640), (22192, 972090), (22995, 938144), (23145, 932064), (23940, 901112), (24528, 879510), (24688, 873810), (24966, 864080), (26280, 820876), (27360, 788473), (27740, 777672), (27774, 776720), (29127, 740640), (29317, 735840), (30660, 703608), (30860, 699048), (31920, 675834), (32403, 665760), (33288, 648060), (35040, 615657), (36792, 586340), (37032, 582540), (38304, 563195), (38836, 555480), (40880, 527706), (41610, 518448), (43204, 499320), (44384, 486045), (45990, 469072), (46290, 466032), (47880, 450556), (48545, 444384), (49056, 439755), (49376, 436905), (49932, 432040), (52560, 410438), (54005, 399456), (55480, 388836), (55548, 388360), (58254, 370320), (58634, 367920), (61320, 351804), (61720, 349524), (62415, 345632), (63840, 337917), (64806, 332880), (66576, 324030), (69435, 310688), (73584, 293170), (74064, 291270), (77672, 277740), (81760, 263853), (83220, 259224), (86408, 249660), (87381, 246880), (87951, 245280), (91980, 234536), (92580, 233016), (95760, 225278), (97090, 222192), (97209, 221920), (99864, 216020), (105120, 205219), (108010, 199728), (110960, 194418), (111096, 194180), (112639, 191520), (116508, 185160), (117268, 183960), (122640, 175902), (123440, 174762), (124830, 172816), (129612, 166440), (133152, 162015), (138870, 155344), (145635, 148128), (146585, 147168)]