1577156640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{557}}^1$

素因数の和:939

約数の個数: 192

約数和(自身を含む): 5284911744

約数和(自身を除く): 3707755104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 347, 408, 480, 510, 544, 557, 680, 694, 816, 1020, 1041, 1114, 1360, 1388, 1632, 1671, 1735, 2040, 2082, 2228, 2720, 2776, 2785, 3342, 3470, 4080, 4164, 4456, 5205, 5552, 5570, 5899, 6684, 6940, 8160, 8328, 8355, 8912, 9469, 10410, 11104, 11140, 11798, 13368, 13880, 16656, 16710, 17697, 17824, 18938, 20820, 22280, 23596, 26736, 27760, 28407, 29495, 33312, 33420, 35394, 37876, 41640, 44560, 47192, 47345, 53472, 55520, 56814, 58990, 66840, 70788, 75752, 83280, 88485, 89120, 94384, 94690, 113628, 117980, 133680, 141576, 142035, 151504, 166560, 176970, 188768, 189380, 193279, 227256, 235960, 267360, 283152, 284070, 303008, 353940, 378760, 386558, 454512, 471920, 566304, 568140, 579837, 707880, 757520, 773116, 909024, 943840, 966395, 1136280, 1159674, 1415760, 1515040, 1546232, 1932790, 2272560, 2319348, 2831520, 2899185, 3092464, 3285743, 3865580, 4545120, 4638696, 5798370, 6184928, 6571486, 7731160, 9277392, 9857229, 11596740, 13142972, 15462320, 16428715, 18554784, 19714458, 23193480, 26285944, 30924640, 32857430, 39428916, 46386960, 49286145, 52571888, 65714860, 78857832, 92773920, 98572290, 105143776, 131429720, 157715664, 197144580, 262859440, 315431328, 394289160, 525718880, 788578320, 1577156640]

約数ペア:

[(1, 1577156640), (2, 788578320), (3, 525718880), (4, 394289160), (5, 315431328), (6, 262859440), (8, 197144580), (10, 157715664), (12, 131429720), (15, 105143776), (16, 98572290), (17, 92773920), (20, 78857832), (24, 65714860), (30, 52571888), (32, 49286145), (34, 46386960), (40, 39428916), (48, 32857430), (51, 30924640), (60, 26285944), (68, 23193480), (80, 19714458), (85, 18554784), (96, 16428715), (102, 15462320), (120, 13142972), (136, 11596740), (160, 9857229), (170, 9277392), (204, 7731160), (240, 6571486), (255, 6184928), (272, 5798370), (340, 4638696), (347, 4545120), (408, 3865580), (480, 3285743), (510, 3092464), (544, 2899185), (557, 2831520), (680, 2319348), (694, 2272560), (816, 1932790), (1020, 1546232), (1041, 1515040), (1114, 1415760), (1360, 1159674), (1388, 1136280), (1632, 966395), (1671, 943840), (1735, 909024), (2040, 773116), (2082, 757520), (2228, 707880), (2720, 579837), (2776, 568140), (2785, 566304), (3342, 471920), (3470, 454512), (4080, 386558), (4164, 378760), (4456, 353940), (5205, 303008), (5552, 284070), (5570, 283152), (5899, 267360), (6684, 235960), (6940, 227256), (8160, 193279), (8328, 189380), (8355, 188768), (8912, 176970), (9469, 166560), (10410, 151504), (11104, 142035), (11140, 141576), (11798, 133680), (13368, 117980), (13880, 113628), (16656, 94690), (16710, 94384), (17697, 89120), (17824, 88485), (18938, 83280), (20820, 75752), (22280, 70788), (23596, 66840), (26736, 58990), (27760, 56814), (28407, 55520), (29495, 53472), (33312, 47345), (33420, 47192), (35394, 44560), (37876, 41640)]