64649461760

素因数分解:

$2^{15}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:414

約数の個数: 256

約数和(自身を含む): 169111756800

約数和(自身を除く): 104462295040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 127, 128, 130, 160, 208, 239, 254, 256, 260, 320, 416, 478, 508, 512, 520, 635, 640, 832, 956, 1016, 1024, 1040, 1195, 1270, 1280, 1651, 1664, 1912, 2032, 2048, 2080, 2390, 2540, 2560, 3107, 3302, 3328, 3824, 4064, 4096, 4160, 4780, 5080, 5120, 6214, 6604, 6656, 7648, 8128, 8192, 8255, 8320, 9560, 10160, 10240, 12428, 13208, 13312, 15296, 15535, 16256, 16384, 16510, 16640, 19120, 20320, 20480, 24856, 26416, 26624, 30353, 30592, 31070, 32512, 32768, 33020, 33280, 38240, 40640, 40960, 49712, 52832, 53248, 60706, 61184, 62140, 65024, 66040, 66560, 76480, 81280, 81920, 99424, 105664, 106496, 121412, 122368, 124280, 130048, 132080, 133120, 151765, 152960, 162560, 163840, 198848, 211328, 212992, 242824, 244736, 248560, 260096, 264160, 266240, 303530, 305920, 325120, 394589, 397696, 422656, 425984, 485648, 489472, 497120, 520192, 528320, 532480, 607060, 611840, 650240, 789178, 795392, 845312, 971296, 978944, 994240, 1040384, 1056640, 1064960, 1214120, 1223680, 1300480, 1578356, 1590784, 1690624, 1942592, 1957888, 1972945, 1988480, 2080768, 2113280, 2129920, 2428240, 2447360, 2600960, 3156712, 3181568, 3381248, 3885184, 3915776, 3945890, 3976960, 4161536, 4226560, 4856480, 4894720, 5201920, 6313424, 6363136, 6762496, 7770368, 7831552, 7891780, 7953920, 8453120, 9712960, 9789440, 10403840, 12626848, 12726272, 13524992, 15540736, 15783560, 15907840, 16906240, 19425920, 19578880, 20807680, 25253696, 25452544, 27049984, 31081472, 31567120, 31815680, 33812480, 38851840, 39157760, 50507392, 50905088, 54099968, 62162944, 63134240, 63631360, 67624960, 77703680, 101014784, 101810176, 124325888, 126268480, 127262720, 135249920, 155407360, 202029568, 248651776, 252536960, 254525440, 270499840, 310814720, 404059136, 497303552, 505073920, 509050880, 621629440, 808118272, 994607104, 1010147840, 1243258880, 1616236544, 2020295680, 2486517760, 3232473088, 4040591360, 4973035520, 6464946176, 8081182720, 12929892352, 16162365440, 32324730880, 64649461760]

約数ペア:

[(1, 64649461760), (2, 32324730880), (4, 16162365440), (5, 12929892352), (8, 8081182720), (10, 6464946176), (13, 4973035520), (16, 4040591360), (20, 3232473088), (26, 2486517760), (32, 2020295680), (40, 1616236544), (52, 1243258880), (64, 1010147840), (65, 994607104), (80, 808118272), (104, 621629440), (127, 509050880), (128, 505073920), (130, 497303552), (160, 404059136), (208, 310814720), (239, 270499840), (254, 254525440), (256, 252536960), (260, 248651776), (320, 202029568), (416, 155407360), (478, 135249920), (508, 127262720), (512, 126268480), (520, 124325888), (635, 101810176), (640, 101014784), (832, 77703680), (956, 67624960), (1016, 63631360), (1024, 63134240), (1040, 62162944), (1195, 54099968), (1270, 50905088), (1280, 50507392), (1651, 39157760), (1664, 38851840), (1912, 33812480), (2032, 31815680), (2048, 31567120), (2080, 31081472), (2390, 27049984), (2540, 25452544), (2560, 25253696), (3107, 20807680), (3302, 19578880), (3328, 19425920), (3824, 16906240), (4064, 15907840), (4096, 15783560), (4160, 15540736), (4780, 13524992), (5080, 12726272), (5120, 12626848), (6214, 10403840), (6604, 9789440), (6656, 9712960), (7648, 8453120), (8128, 7953920), (8192, 7891780), (8255, 7831552), (8320, 7770368), (9560, 6762496), (10160, 6363136), (10240, 6313424), (12428, 5201920), (13208, 4894720), (13312, 4856480), (15296, 4226560), (15535, 4161536), (16256, 3976960), (16384, 3945890), (16510, 3915776), (16640, 3885184), (19120, 3381248), (20320, 3181568), (20480, 3156712), (24856, 2600960), (26416, 2447360), (26624, 2428240), (30353, 2129920), (30592, 2113280), (31070, 2080768), (32512, 1988480), (32768, 1972945), (33020, 1957888), (33280, 1942592), (38240, 1690624), (40640, 1590784), (40960, 1578356), (49712, 1300480), (52832, 1223680), (53248, 1214120), (60706, 1064960), (61184, 1056640), (62140, 1040384), (65024, 994240), (66040, 978944), (66560, 971296), (76480, 845312), (81280, 795392), (81920, 789178), (99424, 650240), (105664, 611840), (106496, 607060), (121412, 532480), (122368, 528320), (124280, 520192), (130048, 497120), (132080, 489472), (133120, 485648), (151765, 425984), (152960, 422656), (162560, 397696), (163840, 394589), (198848, 325120), (211328, 305920), (212992, 303530), (242824, 266240), (244736, 264160), (248560, 260096)]