196371760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{383}}^1$

素因数の和:455

約数の個数: 160

約数和(自身を含む): 539965440

約数和(自身を除く): 343593680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 29, 34, 40, 52, 58, 65, 68, 80, 85, 104, 116, 130, 136, 145, 170, 208, 221, 232, 260, 272, 290, 340, 377, 383, 442, 464, 493, 520, 580, 680, 754, 766, 884, 986, 1040, 1105, 1160, 1360, 1508, 1532, 1768, 1885, 1915, 1972, 2210, 2320, 2465, 3016, 3064, 3536, 3770, 3830, 3944, 4420, 4930, 4979, 6032, 6128, 6409, 6511, 7540, 7660, 7888, 8840, 9860, 9958, 11107, 12818, 13022, 15080, 15320, 17680, 19720, 19916, 22214, 24895, 25636, 26044, 30160, 30640, 32045, 32555, 39440, 39832, 44428, 49790, 51272, 52088, 55535, 64090, 65110, 79664, 84643, 88856, 99580, 102544, 104176, 111070, 128180, 130220, 144391, 169286, 177712, 188819, 199160, 222140, 256360, 260440, 288782, 338572, 377638, 398320, 423215, 444280, 512720, 520880, 577564, 677144, 721955, 755276, 846430, 888560, 944095, 1155128, 1354288, 1443910, 1510552, 1692860, 1888190, 2310256, 2454647, 2887820, 3021104, 3385720, 3776380, 4909294, 5775640, 6771440, 7552760, 9818588, 11551280, 12273235, 15105520, 19637176, 24546470, 39274352, 49092940, 98185880, 196371760]

約数ペア:

[(1, 196371760), (2, 98185880), (4, 49092940), (5, 39274352), (8, 24546470), (10, 19637176), (13, 15105520), (16, 12273235), (17, 11551280), (20, 9818588), (26, 7552760), (29, 6771440), (34, 5775640), (40, 4909294), (52, 3776380), (58, 3385720), (65, 3021104), (68, 2887820), (80, 2454647), (85, 2310256), (104, 1888190), (116, 1692860), (130, 1510552), (136, 1443910), (145, 1354288), (170, 1155128), (208, 944095), (221, 888560), (232, 846430), (260, 755276), (272, 721955), (290, 677144), (340, 577564), (377, 520880), (383, 512720), (442, 444280), (464, 423215), (493, 398320), (520, 377638), (580, 338572), (680, 288782), (754, 260440), (766, 256360), (884, 222140), (986, 199160), (1040, 188819), (1105, 177712), (1160, 169286), (1360, 144391), (1508, 130220), (1532, 128180), (1768, 111070), (1885, 104176), (1915, 102544), (1972, 99580), (2210, 88856), (2320, 84643), (2465, 79664), (3016, 65110), (3064, 64090), (3536, 55535), (3770, 52088), (3830, 51272), (3944, 49790), (4420, 44428), (4930, 39832), (4979, 39440), (6032, 32555), (6128, 32045), (6409, 30640), (6511, 30160), (7540, 26044), (7660, 25636), (7888, 24895), (8840, 22214), (9860, 19916), (9958, 19720), (11107, 17680), (12818, 15320), (13022, 15080)]