20617255680

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:209

約数の個数: 864

約数和(自身を含む): 82767283200

約数和(自身を除く): 62150027520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 49, 56, 57, 60, 64, 70, 73, 76, 79, 80, 84, 95, 96, 98, 105, 112, 114, 120, 128, 133, 140, 146, 147, 152, 158, 160, 168, 190, 192, 196, 210, 219, 224, 228, 237, 240, 245, 256, 266, 280, 285, 292, 294, 304, 316, 320, 336, 365, 380, 384, 392, 395, 399, 420, 438, 448, 456, 474, 480, 490, 511, 532, 553, 560, 570, 584, 588, 608, 632, 640, 665, 672, 730, 735, 760, 768, 784, 790, 798, 840, 876, 896, 912, 931, 948, 960, 980, 1022, 1064, 1095, 1106, 1120, 1140, 1168, 1176, 1185, 1216, 1264, 1280, 1330, 1344, 1387, 1460, 1470, 1501, 1520, 1533, 1568, 1580, 1596, 1659, 1680, 1752, 1792, 1824, 1862, 1896, 1920, 1960, 1995, 2044, 2128, 2190, 2212, 2240, 2280, 2336, 2352, 2370, 2432, 2528, 2555, 2660, 2688, 2765, 2774, 2793, 2920, 2940, 3002, 3040, 3066, 3136, 3160, 3192, 3318, 3360, 3504, 3577, 3648, 3724, 3792, 3840, 3871, 3920, 3990, 4088, 4161, 4256, 4380, 4424, 4480, 4503, 4560, 4655, 4672, 4704, 4740, 4864, 5056, 5110, 5320, 5376, 5530, 5548, 5586, 5767, 5840, 5880, 6004, 6080, 6132, 6272, 6320, 6384, 6636, 6720, 6935, 7008, 7154, 7296, 7448, 7505, 7584, 7665, 7742, 7840, 7980, 8176, 8295, 8322, 8512, 8760, 8848, 8960, 9006, 9120, 9310, 9344, 9408, 9480, 9709, 10112, 10220, 10507, 10640, 10731, 11060, 11096, 11172, 11534, 11613, 11680, 11760, 12008, 12160, 12264, 12544, 12640, 12768, 13272, 13440, 13870, 13965, 14016, 14308, 14592, 14896, 15010, 15168, 15330, 15484, 15680, 15960, 16352, 16590, 16644, 17024, 17301, 17520, 17696, 17885, 18012, 18240, 18620, 18688, 18816, 18960, 19355, 19418, 20224, 20440, 20805, 21014, 21280, 21462, 22120, 22192, 22344, 22515, 23068, 23226, 23360, 23520, 24016, 24320, 24528, 25280, 25536, 26544, 26880, 27740, 27930, 28032, 28616, 28835, 29127, 29792, 30020, 30336, 30660, 30968, 31360, 31521, 31920, 32704, 33180, 33288, 34048, 34602, 35040, 35392, 35770, 36024, 36480, 37240, 37632, 37920, 38710, 38836, 40369, 40880, 41610, 42028, 42560, 42924, 44240, 44384, 44688, 45030, 46136, 46452, 46720, 47040, 48032, 48545, 49056, 50560, 51072, 52535, 53088, 53655, 55480, 55860, 56064, 57232, 57670, 58065, 58254, 59584, 60040, 60672, 61320, 61936, 62720, 63042, 63840, 65408, 66360, 66576, 67963, 69204, 70080, 70784, 71540, 72048, 72960, 73549, 74480, 75840, 77420, 77672, 80738, 81760, 83220, 84056, 85120, 85848, 86505, 88480, 88768, 89376, 90060, 92272, 92904, 93440, 94080, 96064, 97090, 98112, 101120, 102144, 105070, 106176, 107310, 109573, 110960, 111720, 114464, 115340, 116130, 116508, 119168, 120080, 121107, 122640, 123872, 126084, 127680, 130816, 132720, 133152, 135926, 138408, 140160, 141568, 143080, 144096, 145635, 147098, 148960, 151680, 154840, 155344, 157605, 161476, 163520, 166440, 168112, 170240, 171696, 173010, 176960, 177536, 178752, 180120, 184544, 185808, 188160, 192128, 194180, 196224, 201845, 203889, 210140, 212352, 214620, 219146, 220647, 221920, 223440, 228928, 230680, 232260, 233016, 238336, 240160, 242214, 245280, 247744, 252168, 255360, 265440, 266304, 271852, 276816, 280320, 282583, 286160, 288192, 291270, 294196, 297920, 303360, 309680, 310688, 315210, 322952, 327040, 328719, 332880, 336224, 339815, 343392, 346020, 353920, 355072, 357504, 360240, 367745, 369088, 371616, 384256, 388360, 392448, 403690, 407778, 420280, 424704, 429240, 438292, 441294, 443840, 446880, 457856, 461360, 464520, 466032, 480320, 484428, 490560, 495488, 504336, 510720, 530880, 532608, 543704, 547865, 553632, 565166, 572320, 576384, 582540, 588392, 595840, 605535, 619360, 621376, 630420, 645904, 654080, 657438, 665760, 672448, 679630, 686784, 692040, 707840, 715008, 720480, 735490, 738176, 743232, 767011, 776720, 807380, 815556, 840560, 847749, 858480, 876584, 882588, 887680, 893760, 915712, 922720, 929040, 932064, 960640, 968856, 981120, 990976, 1008672, 1019445, 1061760, 1065216, 1087408, 1095730, 1103235, 1107264, 1130332, 1144640, 1152768, 1165080, 1176784, 1191680, 1211070, 1238720, 1242752, 1260840, 1291808, 1314876, 1331520, 1344896, 1359260, 1373568, 1384080, 1412915, 1440960, 1470980, 1476352, 1486464, 1534022, 1553440, 1614760, 1631112, 1643595, 1681120, 1695498, 1716960, 1753168, 1765176, 1775360, 1787520, 1845440, 1858080, 1864128, 1921280, 1937712, 1962240, 2017344, 2038890, 2123520, 2174816, 2191460, 2206470, 2214528, 2260664, 2289280, 2301033, 2330160, 2353568, 2422140, 2477440, 2485504, 2521680, 2583616, 2629752, 2663040, 2689792, 2718520, 2747136, 2768160, 2825830, 2881920, 2941960, 2972928, 3068044, 3106880, 3229520, 3262224, 3287190, 3362240, 3390996, 3433920, 3506336, 3530352, 3575040, 3690880, 3716160, 3728256, 3835055, 3875424, 4034688, 4077780, 4238745, 4349632, 4382920, 4412940, 4429056, 4521328, 4578560, 4602066, 4660320, 4707136, 4844280, 4954880, 5043360, 5167232, 5259504, 5326080, 5369077, 5437040, 5536320, 5651660, 5763840, 5883920, 6136088, 6213760, 6459040, 6524448, 6574380, 6724480, 6781992, 6867840, 7012672, 7060704, 7381760, 7432320, 7456512, 7670110, 7750848, 8069376, 8155560, 8477490, 8699264, 8765840, 8825880, 9042656, 9204132, 9320640, 9414272, 9688560, 10086720, 10334464, 10519008, 10738154, 10874080, 11072640, 11303320, 11505165, 11767840, 12272176, 12427520, 12918080, 13048896, 13148760, 13448960, 13563984, 13735680, 14025344, 14121408, 14864640, 15340220, 15501696, 16107231, 16311120, 16954980, 17398528, 17531680, 17651760, 18085312, 18408264, 18641280, 18828544, 19377120, 20173440, 21038016, 21476308, 21748160, 22145280, 22606640, 23010330, 23535680, 24544352, 25836160, 26097792, 26297520, 26845385, 27127968, 28050688, 28242816, 30680440, 31003392, 32214462, 32622240, 33909960, 35063360, 35303520, 36170624, 36816528, 37282560, 38754240, 40346880, 42076032, 42952616, 43496320, 45213280, 46020660, 47071360, 49088704, 51672320, 52195584, 52595040, 53690770, 54255936, 56485632, 61360880, 64428924, 65244480, 67819920, 70126720, 70607040, 72341248, 73633056, 77508480, 80536155, 84152064, 85905232, 86992640, 90426560, 92041320, 94142720, 98177408, 105190080, 107381540, 108511872, 122721760, 128857848, 130488960, 135639840, 140253440, 141214080, 147266112, 155016960, 161072310, 171810464, 180853120, 184082640, 196354816, 210380160, 214763080, 217023744, 245443520, 257715696, 260977920, 271279680, 282428160, 294532224, 322144620, 343620928, 361706240, 368165280, 420760320, 429526160, 490887040, 515431392, 542559360, 589064448, 644289240, 687241856, 736330560, 859052320, 981774080, 1030862784, 1085118720, 1288578480, 1374483712, 1472661120, 1718104640, 2061725568, 2577156960, 2945322240, 3436209280, 4123451136, 5154313920, 6872418560, 10308627840, 20617255680]

約数ペア:

[(1, 20617255680), (2, 10308627840), (3, 6872418560), (4, 5154313920), (5, 4123451136), (6, 3436209280), (7, 2945322240), (8, 2577156960), (10, 2061725568), (12, 1718104640), (14, 1472661120), (15, 1374483712), (16, 1288578480), (19, 1085118720), (20, 1030862784), (21, 981774080), (24, 859052320), (28, 736330560), (30, 687241856), (32, 644289240), (35, 589064448), (38, 542559360), (40, 515431392), (42, 490887040), (48, 429526160), (49, 420760320), (56, 368165280), (57, 361706240), (60, 343620928), (64, 322144620), (70, 294532224), (73, 282428160), (76, 271279680), (79, 260977920), (80, 257715696), (84, 245443520), (95, 217023744), (96, 214763080), (98, 210380160), (105, 196354816), (112, 184082640), (114, 180853120), (120, 171810464), (128, 161072310), (133, 155016960), (140, 147266112), (146, 141214080), (147, 140253440), (152, 135639840), (158, 130488960), (160, 128857848), (168, 122721760), (190, 108511872), (192, 107381540), (196, 105190080), (210, 98177408), (219, 94142720), (224, 92041320), (228, 90426560), (237, 86992640), (240, 85905232), (245, 84152064), (256, 80536155), (266, 77508480), (280, 73633056), (285, 72341248), (292, 70607040), (294, 70126720), (304, 67819920), (316, 65244480), (320, 64428924), (336, 61360880), (365, 56485632), (380, 54255936), (384, 53690770), (392, 52595040), (395, 52195584), (399, 51672320), (420, 49088704), (438, 47071360), (448, 46020660), (456, 45213280), (474, 43496320), (480, 42952616), (490, 42076032), (511, 40346880), (532, 38754240), (553, 37282560), (560, 36816528), (570, 36170624), (584, 35303520), (588, 35063360), (608, 33909960), (632, 32622240), (640, 32214462), (665, 31003392), (672, 30680440), (730, 28242816), (735, 28050688), (760, 27127968), (768, 26845385), (784, 26297520), (790, 26097792), (798, 25836160), (840, 24544352), (876, 23535680), (896, 23010330), (912, 22606640), (931, 22145280), (948, 21748160), (960, 21476308), (980, 21038016), (1022, 20173440), (1064, 19377120), (1095, 18828544), (1106, 18641280), (1120, 18408264), (1140, 18085312), (1168, 17651760), (1176, 17531680), (1185, 17398528), (1216, 16954980), (1264, 16311120), (1280, 16107231), (1330, 15501696), (1344, 15340220), (1387, 14864640), (1460, 14121408), (1470, 14025344), (1501, 13735680), (1520, 13563984), (1533, 13448960), (1568, 13148760), (1580, 13048896), (1596, 12918080), (1659, 12427520), (1680, 12272176), (1752, 11767840), (1792, 11505165), (1824, 11303320), (1862, 11072640), (1896, 10874080), (1920, 10738154), (1960, 10519008), (1995, 10334464), (2044, 10086720), (2128, 9688560), (2190, 9414272), (2212, 9320640), (2240, 9204132), (2280, 9042656), (2336, 8825880), (2352, 8765840), (2370, 8699264), (2432, 8477490), (2528, 8155560), (2555, 8069376), (2660, 7750848), (2688, 7670110), (2765, 7456512), (2774, 7432320), (2793, 7381760), (2920, 7060704), (2940, 7012672), (3002, 6867840), (3040, 6781992), (3066, 6724480), (3136, 6574380), (3160, 6524448), (3192, 6459040), (3318, 6213760), (3360, 6136088), (3504, 5883920), (3577, 5763840), (3648, 5651660), (3724, 5536320), (3792, 5437040), (3840, 5369077), (3871, 5326080), (3920, 5259504), (3990, 5167232), (4088, 5043360), (4161, 4954880), (4256, 4844280), (4380, 4707136), (4424, 4660320), (4480, 4602066), (4503, 4578560), (4560, 4521328), (4655, 4429056), (4672, 4412940), (4704, 4382920), (4740, 4349632), (4864, 4238745), (5056, 4077780), (5110, 4034688), (5320, 3875424), (5376, 3835055), (5530, 3728256), (5548, 3716160), (5586, 3690880), (5767, 3575040), (5840, 3530352), (5880, 3506336), (6004, 3433920), (6080, 3390996), (6132, 3362240), (6272, 3287190), (6320, 3262224), (6384, 3229520), (6636, 3106880), (6720, 3068044), (6935, 2972928), (7008, 2941960), (7154, 2881920), (7296, 2825830), (7448, 2768160), (7505, 2747136), (7584, 2718520), (7665, 2689792), (7742, 2663040), (7840, 2629752), (7980, 2583616), (8176, 2521680), (8295, 2485504), (8322, 2477440), (8512, 2422140), (8760, 2353568), (8848, 2330160), (8960, 2301033), (9006, 2289280), (9120, 2260664), (9310, 2214528), (9344, 2206470), (9408, 2191460), (9480, 2174816), (9709, 2123520), (10112, 2038890), (10220, 2017344), (10507, 1962240), (10640, 1937712), (10731, 1921280), (11060, 1864128), (11096, 1858080), (11172, 1845440), (11534, 1787520), (11613, 1775360), (11680, 1765176), (11760, 1753168), (12008, 1716960), (12160, 1695498), (12264, 1681120), (12544, 1643595), (12640, 1631112), (12768, 1614760), (13272, 1553440), (13440, 1534022), (13870, 1486464), (13965, 1476352), (14016, 1470980), (14308, 1440960), (14592, 1412915), (14896, 1384080), (15010, 1373568), (15168, 1359260), (15330, 1344896), (15484, 1331520), (15680, 1314876), (15960, 1291808), (16352, 1260840), (16590, 1242752), (16644, 1238720), (17024, 1211070), (17301, 1191680), (17520, 1176784), (17696, 1165080), (17885, 1152768), (18012, 1144640), (18240, 1130332), (18620, 1107264), (18688, 1103235), (18816, 1095730), (18960, 1087408), (19355, 1065216), (19418, 1061760), (20224, 1019445), (20440, 1008672), (20805, 990976), (21014, 981120), (21280, 968856), (21462, 960640), (22120, 932064), (22192, 929040), (22344, 922720), (22515, 915712), (23068, 893760), (23226, 887680), (23360, 882588), (23520, 876584), (24016, 858480), (24320, 847749), (24528, 840560), (25280, 815556), (25536, 807380), (26544, 776720), (26880, 767011), (27740, 743232), (27930, 738176), (28032, 735490), (28616, 720480), (28835, 715008), (29127, 707840), (29792, 692040), (30020, 686784), (30336, 679630), (30660, 672448), (30968, 665760), (31360, 657438), (31521, 654080), (31920, 645904), (32704, 630420), (33180, 621376), (33288, 619360), (34048, 605535), (34602, 595840), (35040, 588392), (35392, 582540), (35770, 576384), (36024, 572320), (36480, 565166), (37240, 553632), (37632, 547865), (37920, 543704), (38710, 532608), (38836, 530880), (40369, 510720), (40880, 504336), (41610, 495488), (42028, 490560), (42560, 484428), (42924, 480320), (44240, 466032), (44384, 464520), (44688, 461360), (45030, 457856), (46136, 446880), (46452, 443840), (46720, 441294), (47040, 438292), (48032, 429240), (48545, 424704), (49056, 420280), (50560, 407778), (51072, 403690), (52535, 392448), (53088, 388360), (53655, 384256), (55480, 371616), (55860, 369088), (56064, 367745), (57232, 360240), (57670, 357504), (58065, 355072), (58254, 353920), (59584, 346020), (60040, 343392), (60672, 339815), (61320, 336224), (61936, 332880), (62720, 328719), (63042, 327040), (63840, 322952), (65408, 315210), (66360, 310688), (66576, 309680), (67963, 303360), (69204, 297920), (70080, 294196), (70784, 291270), (71540, 288192), (72048, 286160), (72960, 282583), (73549, 280320), (74480, 276816), (75840, 271852), (77420, 266304), (77672, 265440), (80738, 255360), (81760, 252168), (83220, 247744), (84056, 245280), (85120, 242214), (85848, 240160), (86505, 238336), (88480, 233016), (88768, 232260), (89376, 230680), (90060, 228928), (92272, 223440), (92904, 221920), (93440, 220647), (94080, 219146), (96064, 214620), (97090, 212352), (98112, 210140), (101120, 203889), (102144, 201845), (105070, 196224), (106176, 194180), (107310, 192128), (109573, 188160), (110960, 185808), (111720, 184544), (114464, 180120), (115340, 178752), (116130, 177536), (116508, 176960), (119168, 173010), (120080, 171696), (121107, 170240), (122640, 168112), (123872, 166440), (126084, 163520), (127680, 161476), (130816, 157605), (132720, 155344), (133152, 154840), (135926, 151680), (138408, 148960), (140160, 147098), (141568, 145635), (143080, 144096)]