8601478880

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^2\times {\mathrm{97}}^1\times {\mathrm{659}}^1$

素因数の和:829

約数の個数: 144

約数和(自身を含む): 21295113840

約数和(自身を除く): 12693634960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 97, 116, 145, 160, 194, 232, 290, 388, 464, 485, 580, 659, 776, 841, 928, 970, 1160, 1318, 1552, 1682, 1940, 2320, 2636, 2813, 3104, 3295, 3364, 3880, 4205, 4640, 5272, 5626, 6590, 6728, 7760, 8410, 10544, 11252, 13180, 13456, 14065, 15520, 16820, 19111, 21088, 22504, 26360, 26912, 28130, 33640, 38222, 45008, 52720, 56260, 63923, 67280, 76444, 81577, 90016, 95555, 105440, 112520, 127846, 134560, 152888, 163154, 191110, 225040, 255692, 305776, 319615, 326308, 382220, 407885, 450080, 511384, 554219, 611552, 639230, 652616, 764440, 815770, 1022768, 1108438, 1278460, 1305232, 1528880, 1631540, 1853767, 2045536, 2216876, 2556920, 2610464, 2771095, 3057760, 3263080, 3707534, 4433752, 5113840, 5542190, 6526160, 7415068, 8867504, 9268835, 10227680, 11084380, 13052320, 14830136, 17735008, 18537670, 22168760, 29660272, 37075340, 44337520, 53759243, 59320544, 74150680, 88675040, 107518486, 148301360, 215036972, 268796215, 296602720, 430073944, 537592430, 860147888, 1075184860, 1720295776, 2150369720, 4300739440, 8601478880]

約数ペア:

[(1, 8601478880), (2, 4300739440), (4, 2150369720), (5, 1720295776), (8, 1075184860), (10, 860147888), (16, 537592430), (20, 430073944), (29, 296602720), (32, 268796215), (40, 215036972), (58, 148301360), (80, 107518486), (97, 88675040), (116, 74150680), (145, 59320544), (160, 53759243), (194, 44337520), (232, 37075340), (290, 29660272), (388, 22168760), (464, 18537670), (485, 17735008), (580, 14830136), (659, 13052320), (776, 11084380), (841, 10227680), (928, 9268835), (970, 8867504), (1160, 7415068), (1318, 6526160), (1552, 5542190), (1682, 5113840), (1940, 4433752), (2320, 3707534), (2636, 3263080), (2813, 3057760), (3104, 2771095), (3295, 2610464), (3364, 2556920), (3880, 2216876), (4205, 2045536), (4640, 1853767), (5272, 1631540), (5626, 1528880), (6590, 1305232), (6728, 1278460), (7760, 1108438), (8410, 1022768), (10544, 815770), (11252, 764440), (13180, 652616), (13456, 639230), (14065, 611552), (15520, 554219), (16820, 511384), (19111, 450080), (21088, 407885), (22504, 382220), (26360, 326308), (26912, 319615), (28130, 305776), (33640, 255692), (38222, 225040), (45008, 191110), (52720, 163154), (56260, 152888), (63923, 134560), (67280, 127846), (76444, 112520), (81577, 105440), (90016, 95555)]