238751520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{10151}}^1$

素因数の和:10183

約数の個数: 144

約数和(自身を含む): 874939968

約数和(自身を除く): 636188448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 10151, 11760, 20302, 23520, 30453, 40604, 50755, 60906, 71057, 81208, 101510, 121812, 142114, 152265, 162416, 203020, 213171, 243624, 284228, 304530, 324832, 355285, 406040, 426342, 487248, 497399, 568456, 609060, 710570, 812080, 852684, 974496, 994798, 1065855, 1136912, 1218120, 1421140, 1492197, 1624160, 1705368, 1989596, 2131710, 2273824, 2436240, 2486995, 2842280, 2984394, 3410736, 3979192, 4263420, 4872480, 4973990, 5684560, 5968788, 6821472, 7460985, 7958384, 8526840, 9947980, 11369120, 11937576, 14921970, 15916768, 17053680, 19895960, 23875152, 29843940, 34107360, 39791920, 47750304, 59687880, 79583840, 119375760, 238751520]

約数ペア:

[(1, 238751520), (2, 119375760), (3, 79583840), (4, 59687880), (5, 47750304), (6, 39791920), (7, 34107360), (8, 29843940), (10, 23875152), (12, 19895960), (14, 17053680), (15, 15916768), (16, 14921970), (20, 11937576), (21, 11369120), (24, 9947980), (28, 8526840), (30, 7958384), (32, 7460985), (35, 6821472), (40, 5968788), (42, 5684560), (48, 4973990), (49, 4872480), (56, 4263420), (60, 3979192), (70, 3410736), (80, 2984394), (84, 2842280), (96, 2486995), (98, 2436240), (105, 2273824), (112, 2131710), (120, 1989596), (140, 1705368), (147, 1624160), (160, 1492197), (168, 1421140), (196, 1218120), (210, 1136912), (224, 1065855), (240, 994798), (245, 974496), (280, 852684), (294, 812080), (336, 710570), (392, 609060), (420, 568456), (480, 497399), (490, 487248), (560, 426342), (588, 406040), (672, 355285), (735, 324832), (784, 304530), (840, 284228), (980, 243624), (1120, 213171), (1176, 203020), (1470, 162416), (1568, 152265), (1680, 142114), (1960, 121812), (2352, 101510), (2940, 81208), (3360, 71057), (3920, 60906), (4704, 50755), (5880, 40604), (7840, 30453), (10151, 23520), (11760, 20302)]