70139880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:280

約数の個数: 192

約数和(自身を含む): 244632960

約数和(自身を除く): 174493080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 43, 45, 46, 60, 69, 72, 86, 90, 92, 115, 120, 129, 138, 172, 180, 184, 197, 207, 215, 230, 258, 276, 344, 345, 360, 387, 394, 414, 430, 460, 516, 552, 591, 645, 690, 774, 788, 828, 860, 920, 985, 989, 1032, 1035, 1182, 1290, 1380, 1548, 1576, 1656, 1720, 1773, 1935, 1970, 1978, 2070, 2364, 2580, 2760, 2955, 2967, 3096, 3546, 3870, 3940, 3956, 4140, 4531, 4728, 4945, 5160, 5910, 5934, 7092, 7740, 7880, 7912, 8280, 8471, 8865, 8901, 9062, 9890, 11820, 11868, 13593, 14184, 14835, 15480, 16942, 17730, 17802, 18124, 19780, 22655, 23640, 23736, 25413, 27186, 29670, 33884, 35460, 35604, 36248, 39560, 40779, 42355, 44505, 45310, 50826, 54372, 59340, 67768, 67965, 70920, 71208, 76239, 81558, 84710, 89010, 90620, 101652, 108744, 118680, 127065, 135930, 152478, 163116, 169420, 178020, 181240, 194833, 203304, 203895, 254130, 271860, 304956, 326232, 338840, 356040, 381195, 389666, 407790, 508260, 543720, 584499, 609912, 762390, 779332, 815580, 974165, 1016520, 1168998, 1524780, 1558664, 1631160, 1753497, 1948330, 2337996, 2922495, 3049560, 3506994, 3896660, 4675992, 5844990, 7013988, 7793320, 8767485, 11689980, 14027976, 17534970, 23379960, 35069940, 70139880]

約数ペア:

[(1, 70139880), (2, 35069940), (3, 23379960), (4, 17534970), (5, 14027976), (6, 11689980), (8, 8767485), (9, 7793320), (10, 7013988), (12, 5844990), (15, 4675992), (18, 3896660), (20, 3506994), (23, 3049560), (24, 2922495), (30, 2337996), (36, 1948330), (40, 1753497), (43, 1631160), (45, 1558664), (46, 1524780), (60, 1168998), (69, 1016520), (72, 974165), (86, 815580), (90, 779332), (92, 762390), (115, 609912), (120, 584499), (129, 543720), (138, 508260), (172, 407790), (180, 389666), (184, 381195), (197, 356040), (207, 338840), (215, 326232), (230, 304956), (258, 271860), (276, 254130), (344, 203895), (345, 203304), (360, 194833), (387, 181240), (394, 178020), (414, 169420), (430, 163116), (460, 152478), (516, 135930), (552, 127065), (591, 118680), (645, 108744), (690, 101652), (774, 90620), (788, 89010), (828, 84710), (860, 81558), (920, 76239), (985, 71208), (989, 70920), (1032, 67965), (1035, 67768), (1182, 59340), (1290, 54372), (1380, 50826), (1548, 45310), (1576, 44505), (1656, 42355), (1720, 40779), (1773, 39560), (1935, 36248), (1970, 35604), (1978, 35460), (2070, 33884), (2364, 29670), (2580, 27186), (2760, 25413), (2955, 23736), (2967, 23640), (3096, 22655), (3546, 19780), (3870, 18124), (3940, 17802), (3956, 17730), (4140, 16942), (4531, 15480), (4728, 14835), (4945, 14184), (5160, 13593), (5910, 11868), (5934, 11820), (7092, 9890), (7740, 9062), (7880, 8901), (7912, 8865), (8280, 8471)]