15704403640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{11681}}^1$

素因数の和:11801

約数の個数: 128

約数和(自身を含む): 39111336000

約数和(自身を除く): 23406932360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 61, 76, 95, 116, 122, 145, 152, 190, 232, 244, 290, 305, 380, 488, 551, 580, 610, 760, 1102, 1159, 1160, 1220, 1769, 2204, 2318, 2440, 2755, 3538, 4408, 4636, 5510, 5795, 7076, 8845, 9272, 11020, 11590, 11681, 14152, 17690, 22040, 23180, 23362, 33611, 35380, 46360, 46724, 58405, 67222, 70760, 93448, 116810, 134444, 168055, 221939, 233620, 268888, 336110, 338749, 443878, 467240, 672220, 677498, 712541, 887756, 1109695, 1344440, 1354996, 1425082, 1693745, 1775512, 2219390, 2709992, 2850164, 3387490, 3562705, 4438780, 5700328, 6436231, 6774980, 7125410, 8877560, 12872462, 13538279, 13549960, 14250820, 20663689, 25744924, 27076558, 28501640, 32181155, 41327378, 51489848, 54153116, 64362310, 67691395, 82654756, 103318445, 108306232, 128724620, 135382790, 165309512, 206636890, 257449240, 270765580, 392610091, 413273780, 541531160, 785220182, 826547560, 1570440364, 1963050455, 3140880728, 3926100910, 7852201820, 15704403640]

約数ペア:

[(1, 15704403640), (2, 7852201820), (4, 3926100910), (5, 3140880728), (8, 1963050455), (10, 1570440364), (19, 826547560), (20, 785220182), (29, 541531160), (38, 413273780), (40, 392610091), (58, 270765580), (61, 257449240), (76, 206636890), (95, 165309512), (116, 135382790), (122, 128724620), (145, 108306232), (152, 103318445), (190, 82654756), (232, 67691395), (244, 64362310), (290, 54153116), (305, 51489848), (380, 41327378), (488, 32181155), (551, 28501640), (580, 27076558), (610, 25744924), (760, 20663689), (1102, 14250820), (1159, 13549960), (1160, 13538279), (1220, 12872462), (1769, 8877560), (2204, 7125410), (2318, 6774980), (2440, 6436231), (2755, 5700328), (3538, 4438780), (4408, 3562705), (4636, 3387490), (5510, 2850164), (5795, 2709992), (7076, 2219390), (8845, 1775512), (9272, 1693745), (11020, 1425082), (11590, 1354996), (11681, 1344440), (14152, 1109695), (17690, 887756), (22040, 712541), (23180, 677498), (23362, 672220), (33611, 467240), (35380, 443878), (46360, 338749), (46724, 336110), (58405, 268888), (67222, 233620), (70760, 221939), (93448, 168055), (116810, 134444)]