9457781440

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1\times {\mathrm{569}}^1$

素因数の和:1122

約数の個数: 112

約数和(自身を含む): 22794163200

約数和(自身を除く): 13336381760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 409, 508, 569, 635, 818, 1016, 1138, 1270, 1636, 2032, 2045, 2276, 2540, 2845, 3272, 4064, 4090, 4552, 5080, 5690, 6544, 8128, 8180, 9104, 10160, 11380, 13088, 16360, 18208, 20320, 22760, 26176, 32720, 36416, 40640, 45520, 51943, 65440, 72263, 91040, 103886, 130880, 144526, 182080, 207772, 232721, 259715, 289052, 361315, 415544, 465442, 519430, 578104, 722630, 831088, 930884, 1038860, 1156208, 1163605, 1445260, 1662176, 1861768, 2077720, 2312416, 2327210, 2890520, 3324352, 3723536, 4155440, 4624832, 4654420, 5781040, 7447072, 8310880, 9308840, 11562080, 14894144, 16621760, 18617680, 23124160, 29555567, 37235360, 59111134, 74470720, 118222268, 147777835, 236444536, 295555670, 472889072, 591111340, 945778144, 1182222680, 1891556288, 2364445360, 4728890720, 9457781440]

約数ペア:

[(1, 9457781440), (2, 4728890720), (4, 2364445360), (5, 1891556288), (8, 1182222680), (10, 945778144), (16, 591111340), (20, 472889072), (32, 295555670), (40, 236444536), (64, 147777835), (80, 118222268), (127, 74470720), (160, 59111134), (254, 37235360), (320, 29555567), (409, 23124160), (508, 18617680), (569, 16621760), (635, 14894144), (818, 11562080), (1016, 9308840), (1138, 8310880), (1270, 7447072), (1636, 5781040), (2032, 4654420), (2045, 4624832), (2276, 4155440), (2540, 3723536), (2845, 3324352), (3272, 2890520), (4064, 2327210), (4090, 2312416), (4552, 2077720), (5080, 1861768), (5690, 1662176), (6544, 1445260), (8128, 1163605), (8180, 1156208), (9104, 1038860), (10160, 930884), (11380, 831088), (13088, 722630), (16360, 578104), (18208, 519430), (20320, 465442), (22760, 415544), (26176, 361315), (32720, 289052), (36416, 259715), (40640, 232721), (45520, 207772), (51943, 182080), (65440, 144526), (72263, 130880), (91040, 103886)]