15405077520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{571}}^1$

素因数の和:751

約数の個数: 480

約数和(自身を含む): 60944742144

約数和(自身を除く): 45539664624

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 53, 56, 60, 63, 70, 72, 80, 84, 90, 101, 105, 106, 112, 120, 126, 140, 144, 159, 168, 180, 202, 210, 212, 240, 252, 265, 280, 303, 315, 318, 336, 360, 371, 404, 420, 424, 477, 504, 505, 530, 560, 571, 606, 630, 636, 707, 720, 742, 795, 808, 840, 848, 909, 954, 1008, 1010, 1060, 1113, 1142, 1212, 1260, 1272, 1414, 1484, 1515, 1590, 1616, 1680, 1713, 1818, 1855, 1908, 2020, 2120, 2121, 2226, 2284, 2385, 2424, 2520, 2544, 2828, 2855, 2968, 3030, 3180, 3339, 3426, 3535, 3636, 3710, 3816, 3997, 4040, 4240, 4242, 4452, 4545, 4568, 4770, 4848, 5040, 5139, 5353, 5565, 5656, 5710, 5936, 6060, 6360, 6363, 6678, 6852, 7070, 7272, 7420, 7632, 7994, 8080, 8484, 8565, 8904, 9090, 9136, 9540, 10278, 10605, 10706, 11130, 11312, 11420, 11991, 12120, 12720, 12726, 13356, 13704, 14140, 14544, 14840, 15988, 16059, 16695, 16968, 17130, 17808, 18180, 19080, 19985, 20556, 21210, 21412, 22260, 22840, 23982, 24240, 25452, 25695, 26712, 26765, 27408, 28280, 29680, 30263, 31815, 31976, 32118, 33390, 33936, 34260, 35973, 36360, 37471, 38160, 39970, 41112, 42420, 42824, 44520, 45680, 47964, 48177, 50904, 51390, 53424, 53530, 56560, 57671, 59955, 60526, 63630, 63952, 64236, 66780, 68520, 71946, 72720, 74942, 79940, 80295, 82224, 84840, 85648, 89040, 90789, 95928, 96354, 101808, 102780, 107060, 112413, 115342, 119910, 121052, 127260, 128472, 133560, 137040, 143892, 149884, 151315, 159880, 160590, 169680, 173013, 179865, 181578, 187355, 191856, 192708, 205560, 211841, 214120, 224826, 230684, 239820, 240885, 242104, 254520, 256944, 267120, 272367, 287784, 288355, 299768, 302630, 319760, 321180, 337239, 346026, 359730, 363156, 374710, 385416, 403697, 411120, 423682, 428240, 449652, 453945, 461368, 479640, 481770, 484208, 509040, 519039, 544734, 562065, 575568, 576710, 599536, 605260, 635523, 642360, 674478, 692052, 719460, 726312, 749420, 770832, 807394, 847364, 865065, 899304, 907890, 922736, 959280, 963540, 1038078, 1059205, 1089468, 1124130, 1153420, 1210520, 1211091, 1271046, 1284720, 1348956, 1361835, 1384104, 1438920, 1452624, 1498840, 1614788, 1686195, 1694728, 1730130, 1798608, 1815780, 1906569, 1927080, 2018485, 2076156, 2118410, 2178936, 2248260, 2306840, 2421040, 2422182, 2542092, 2595195, 2697912, 2723670, 2768208, 2877840, 2997680, 3056563, 3177615, 3229576, 3372390, 3389456, 3460260, 3631560, 3633273, 3813138, 3854160, 4036970, 4152312, 4236820, 4357872, 4496520, 4613680, 4844364, 5084184, 5190390, 5395824, 5447340, 6055455, 6113126, 6355230, 6459152, 6744780, 6920520, 7263120, 7266546, 7626276, 8073940, 8304624, 8473640, 8993040, 9169689, 9532845, 9688728, 10168368, 10380780, 10894680, 12110910, 12226252, 12710460, 13489560, 13841040, 14533092, 15252552, 15282815, 16147880, 16947280, 18166365, 18339378, 19065690, 19377456, 20761560, 21395941, 21789360, 24221820, 24452504, 25420920, 26979120, 27509067, 29066184, 30505104, 30565630, 32295760, 36332730, 36678756, 38131380, 41523120, 42791882, 45848445, 48443640, 48905008, 50841840, 55018134, 58132368, 61131260, 64187823, 72665460, 73357512, 76262760, 85583764, 91696890, 96887280, 106979705, 110036268, 122262520, 128375646, 137545335, 145330920, 146715024, 152525520, 171167528, 183393780, 192563469, 213959410, 220072536, 244525040, 256751292, 275090670, 290661840, 320939115, 342335056, 366787560, 385126938, 427918820, 440145072, 513502584, 550181340, 641878230, 733575120, 770253876, 855837640, 962817345, 1027005168, 1100362680, 1283756460, 1540507752, 1711675280, 1925634690, 2200725360, 2567512920, 3081015504, 3851269380, 5135025840, 7702538760, 15405077520]

約数ペア:

[(1, 15405077520), (2, 7702538760), (3, 5135025840), (4, 3851269380), (5, 3081015504), (6, 2567512920), (7, 2200725360), (8, 1925634690), (9, 1711675280), (10, 1540507752), (12, 1283756460), (14, 1100362680), (15, 1027005168), (16, 962817345), (18, 855837640), (20, 770253876), (21, 733575120), (24, 641878230), (28, 550181340), (30, 513502584), (35, 440145072), (36, 427918820), (40, 385126938), (42, 366787560), (45, 342335056), (48, 320939115), (53, 290661840), (56, 275090670), (60, 256751292), (63, 244525040), (70, 220072536), (72, 213959410), (80, 192563469), (84, 183393780), (90, 171167528), (101, 152525520), (105, 146715024), (106, 145330920), (112, 137545335), (120, 128375646), (126, 122262520), (140, 110036268), (144, 106979705), (159, 96887280), (168, 91696890), (180, 85583764), (202, 76262760), (210, 73357512), (212, 72665460), (240, 64187823), (252, 61131260), (265, 58132368), (280, 55018134), (303, 50841840), (315, 48905008), (318, 48443640), (336, 45848445), (360, 42791882), (371, 41523120), (404, 38131380), (420, 36678756), (424, 36332730), (477, 32295760), (504, 30565630), (505, 30505104), (530, 29066184), (560, 27509067), (571, 26979120), (606, 25420920), (630, 24452504), (636, 24221820), (707, 21789360), (720, 21395941), (742, 20761560), (795, 19377456), (808, 19065690), (840, 18339378), (848, 18166365), (909, 16947280), (954, 16147880), (1008, 15282815), (1010, 15252552), (1060, 14533092), (1113, 13841040), (1142, 13489560), (1212, 12710460), (1260, 12226252), (1272, 12110910), (1414, 10894680), (1484, 10380780), (1515, 10168368), (1590, 9688728), (1616, 9532845), (1680, 9169689), (1713, 8993040), (1818, 8473640), (1855, 8304624), (1908, 8073940), (2020, 7626276), (2120, 7266546), (2121, 7263120), (2226, 6920520), (2284, 6744780), (2385, 6459152), (2424, 6355230), (2520, 6113126), (2544, 6055455), (2828, 5447340), (2855, 5395824), (2968, 5190390), (3030, 5084184), (3180, 4844364), (3339, 4613680), (3426, 4496520), (3535, 4357872), (3636, 4236820), (3710, 4152312), (3816, 4036970), (3997, 3854160), (4040, 3813138), (4240, 3633273), (4242, 3631560), (4452, 3460260), (4545, 3389456), (4568, 3372390), (4770, 3229576), (4848, 3177615), (5040, 3056563), (5139, 2997680), (5353, 2877840), (5565, 2768208), (5656, 2723670), (5710, 2697912), (5936, 2595195), (6060, 2542092), (6360, 2422182), (6363, 2421040), (6678, 2306840), (6852, 2248260), (7070, 2178936), (7272, 2118410), (7420, 2076156), (7632, 2018485), (7994, 1927080), (8080, 1906569), (8484, 1815780), (8565, 1798608), (8904, 1730130), (9090, 1694728), (9136, 1686195), (9540, 1614788), (10278, 1498840), (10605, 1452624), (10706, 1438920), (11130, 1384104), (11312, 1361835), (11420, 1348956), (11991, 1284720), (12120, 1271046), (12720, 1211091), (12726, 1210520), (13356, 1153420), (13704, 1124130), (14140, 1089468), (14544, 1059205), (14840, 1038078), (15988, 963540), (16059, 959280), (16695, 922736), (16968, 907890), (17130, 899304), (17808, 865065), (18180, 847364), (19080, 807394), (19985, 770832), (20556, 749420), (21210, 726312), (21412, 719460), (22260, 692052), (22840, 674478), (23982, 642360), (24240, 635523), (25452, 605260), (25695, 599536), (26712, 576710), (26765, 575568), (27408, 562065), (28280, 544734), (29680, 519039), (30263, 509040), (31815, 484208), (31976, 481770), (32118, 479640), (33390, 461368), (33936, 453945), (34260, 449652), (35973, 428240), (36360, 423682), (37471, 411120), (38160, 403697), (39970, 385416), (41112, 374710), (42420, 363156), (42824, 359730), (44520, 346026), (45680, 337239), (47964, 321180), (48177, 319760), (50904, 302630), (51390, 299768), (53424, 288355), (53530, 287784), (56560, 272367), (57671, 267120), (59955, 256944), (60526, 254520), (63630, 242104), (63952, 240885), (64236, 239820), (66780, 230684), (68520, 224826), (71946, 214120), (72720, 211841), (74942, 205560), (79940, 192708), (80295, 191856), (82224, 187355), (84840, 181578), (85648, 179865), (89040, 173013), (90789, 169680), (95928, 160590), (96354, 159880), (101808, 151315), (102780, 149884), (107060, 143892), (112413, 137040), (115342, 133560), (119910, 128472), (121052, 127260)]