79458576640

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{34127}}^1$

素因数の和:34272

約数の個数: 144

約数和(自身を含む): 203413254912

約数和(自身を除く): 123954678272

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 107, 128, 136, 160, 170, 214, 256, 272, 320, 340, 428, 535, 544, 640, 680, 856, 1070, 1088, 1280, 1360, 1712, 1819, 2140, 2176, 2720, 3424, 3638, 4280, 4352, 5440, 6848, 7276, 8560, 9095, 10880, 13696, 14552, 17120, 18190, 21760, 27392, 29104, 34127, 34240, 36380, 58208, 68254, 68480, 72760, 116416, 136508, 136960, 145520, 170635, 232832, 273016, 291040, 341270, 465664, 546032, 580159, 582080, 682540, 1092064, 1160318, 1164160, 1365080, 2184128, 2320636, 2328320, 2730160, 2900795, 3651589, 4368256, 4641272, 5460320, 5801590, 7303178, 8736512, 9282544, 10920640, 11603180, 14606356, 18257945, 18565088, 21841280, 23206360, 29212712, 36515890, 37130176, 43682560, 46412720, 58425424, 62077013, 73031780, 74260352, 92825440, 116850848, 124154026, 146063560, 148520704, 185650880, 233701696, 248308052, 292127120, 310385065, 371301760, 467403392, 496616104, 584254240, 620770130, 742603520, 934806784, 993232208, 1168508480, 1241540260, 1986464416, 2337016960, 2483080520, 3972928832, 4674033920, 4966161040, 7945857664, 9932322080, 15891715328, 19864644160, 39729288320, 79458576640]

約数ペア:

[(1, 79458576640), (2, 39729288320), (4, 19864644160), (5, 15891715328), (8, 9932322080), (10, 7945857664), (16, 4966161040), (17, 4674033920), (20, 3972928832), (32, 2483080520), (34, 2337016960), (40, 1986464416), (64, 1241540260), (68, 1168508480), (80, 993232208), (85, 934806784), (107, 742603520), (128, 620770130), (136, 584254240), (160, 496616104), (170, 467403392), (214, 371301760), (256, 310385065), (272, 292127120), (320, 248308052), (340, 233701696), (428, 185650880), (535, 148520704), (544, 146063560), (640, 124154026), (680, 116850848), (856, 92825440), (1070, 74260352), (1088, 73031780), (1280, 62077013), (1360, 58425424), (1712, 46412720), (1819, 43682560), (2140, 37130176), (2176, 36515890), (2720, 29212712), (3424, 23206360), (3638, 21841280), (4280, 18565088), (4352, 18257945), (5440, 14606356), (6848, 11603180), (7276, 10920640), (8560, 9282544), (9095, 8736512), (10880, 7303178), (13696, 5801590), (14552, 5460320), (17120, 4641272), (18190, 4368256), (21760, 3651589), (27392, 2900795), (29104, 2730160), (34127, 2328320), (34240, 2320636), (36380, 2184128), (58208, 1365080), (68254, 1164160), (68480, 1160318), (72760, 1092064), (116416, 682540), (136508, 582080), (136960, 580159), (145520, 546032), (170635, 465664), (232832, 341270), (273016, 291040)]