40174560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1213}}^1$

素因数の和:1257

約数の個数: 144

約数和(自身を含む): 143174304

約数和(自身を除く): 102999744

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1213, 1380, 1440, 1656, 1840, 2070, 2208, 2426, 2760, 3312, 3639, 3680, 4140, 4852, 5520, 6065, 6624, 7278, 8280, 9704, 10917, 11040, 12130, 14556, 16560, 18195, 19408, 21834, 24260, 27899, 29112, 33120, 36390, 38816, 43668, 48520, 54585, 55798, 58224, 72780, 83697, 87336, 97040, 109170, 111596, 116448, 139495, 145560, 167394, 174672, 194080, 218340, 223192, 251091, 278990, 291120, 334788, 349344, 418485, 436680, 446384, 502182, 557980, 582240, 669576, 836970, 873360, 892768, 1004364, 1115960, 1255455, 1339152, 1673940, 1746720, 2008728, 2231920, 2510910, 2678304, 3347880, 4017456, 4463840, 5021820, 6695760, 8034912, 10043640, 13391520, 20087280, 40174560]

約数ペア:

[(1, 40174560), (2, 20087280), (3, 13391520), (4, 10043640), (5, 8034912), (6, 6695760), (8, 5021820), (9, 4463840), (10, 4017456), (12, 3347880), (15, 2678304), (16, 2510910), (18, 2231920), (20, 2008728), (23, 1746720), (24, 1673940), (30, 1339152), (32, 1255455), (36, 1115960), (40, 1004364), (45, 892768), (46, 873360), (48, 836970), (60, 669576), (69, 582240), (72, 557980), (80, 502182), (90, 446384), (92, 436680), (96, 418485), (115, 349344), (120, 334788), (138, 291120), (144, 278990), (160, 251091), (180, 223192), (184, 218340), (207, 194080), (230, 174672), (240, 167394), (276, 145560), (288, 139495), (345, 116448), (360, 111596), (368, 109170), (414, 97040), (460, 87336), (480, 83697), (552, 72780), (690, 58224), (720, 55798), (736, 54585), (828, 48520), (920, 43668), (1035, 38816), (1104, 36390), (1213, 33120), (1380, 29112), (1440, 27899), (1656, 24260), (1840, 21834), (2070, 19408), (2208, 18195), (2426, 16560), (2760, 14556), (3312, 12130), (3639, 11040), (3680, 10917), (4140, 9704), (4852, 8280), (5520, 7278), (6065, 6624)]