17118156640

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{1999}}^1$

素因数の和:2229

約数の個数: 192

約数和(自身を含む): 45722880000

約数和(自身を除く): 28604723360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 65, 80, 92, 104, 115, 130, 160, 179, 184, 208, 230, 260, 299, 358, 368, 416, 460, 520, 598, 716, 736, 895, 920, 1040, 1196, 1432, 1495, 1790, 1840, 1999, 2080, 2327, 2392, 2864, 2990, 3580, 3680, 3998, 4117, 4654, 4784, 5728, 5980, 7160, 7996, 8234, 9308, 9568, 9995, 11635, 11960, 14320, 15992, 16468, 18616, 19990, 20585, 23270, 23920, 25987, 28640, 31984, 32936, 37232, 39980, 41170, 45977, 46540, 47840, 51974, 53521, 63968, 65872, 74464, 79960, 82340, 91954, 93080, 103948, 107042, 129935, 131744, 159920, 164680, 183908, 186160, 207896, 214084, 229885, 259870, 267605, 319840, 329360, 357821, 367816, 372320, 415792, 428168, 459770, 519740, 535210, 597701, 658720, 715642, 735632, 831584, 856336, 919540, 1039480, 1070420, 1195402, 1431284, 1471264, 1712672, 1789105, 1839080, 2078960, 2140840, 2390804, 2862568, 2988505, 3578210, 3678160, 4157920, 4281680, 4651673, 4781608, 5725136, 5977010, 7156420, 7356320, 8229883, 8563360, 9303346, 9563216, 11450272, 11954020, 14312840, 16459766, 18606692, 19126432, 23258365, 23908040, 28625680, 32919532, 37213384, 41149415, 46516730, 47816080, 57251360, 65839064, 74426768, 82298830, 93033460, 95632160, 106988479, 131678128, 148853536, 164597660, 186066920, 213976958, 263356256, 329195320, 372133840, 427953916, 534942395, 658390640, 744267680, 855907832, 1069884790, 1316781280, 1711815664, 2139769580, 3423631328, 4279539160, 8559078320, 17118156640]

約数ペア:

[(1, 17118156640), (2, 8559078320), (4, 4279539160), (5, 3423631328), (8, 2139769580), (10, 1711815664), (13, 1316781280), (16, 1069884790), (20, 855907832), (23, 744267680), (26, 658390640), (32, 534942395), (40, 427953916), (46, 372133840), (52, 329195320), (65, 263356256), (80, 213976958), (92, 186066920), (104, 164597660), (115, 148853536), (130, 131678128), (160, 106988479), (179, 95632160), (184, 93033460), (208, 82298830), (230, 74426768), (260, 65839064), (299, 57251360), (358, 47816080), (368, 46516730), (416, 41149415), (460, 37213384), (520, 32919532), (598, 28625680), (716, 23908040), (736, 23258365), (895, 19126432), (920, 18606692), (1040, 16459766), (1196, 14312840), (1432, 11954020), (1495, 11450272), (1790, 9563216), (1840, 9303346), (1999, 8563360), (2080, 8229883), (2327, 7356320), (2392, 7156420), (2864, 5977010), (2990, 5725136), (3580, 4781608), (3680, 4651673), (3998, 4281680), (4117, 4157920), (4654, 3678160), (4784, 3578210), (5728, 2988505), (5980, 2862568), (7160, 2390804), (7996, 2140840), (8234, 2078960), (9308, 1839080), (9568, 1789105), (9995, 1712672), (11635, 1471264), (11960, 1431284), (14320, 1195402), (15992, 1070420), (16468, 1039480), (18616, 919540), (19990, 856336), (20585, 831584), (23270, 735632), (23920, 715642), (25987, 658720), (28640, 597701), (31984, 535210), (32936, 519740), (37232, 459770), (39980, 428168), (41170, 415792), (45977, 372320), (46540, 367816), (47840, 357821), (51974, 329360), (53521, 319840), (63968, 267605), (65872, 259870), (74464, 229885), (79960, 214084), (82340, 207896), (91954, 186160), (93080, 183908), (103948, 164680), (107042, 159920), (129935, 131744)]