381354960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5279}}^1$

素因数の和:5345

約数の個数: 160

約数和(自身を含む): 1382768640

約数和(自身を除く): 1001413680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 43, 48, 56, 60, 70, 80, 84, 86, 105, 112, 120, 129, 140, 168, 172, 210, 215, 240, 258, 280, 301, 336, 344, 420, 430, 516, 560, 602, 645, 688, 840, 860, 903, 1032, 1204, 1290, 1505, 1680, 1720, 1806, 2064, 2408, 2580, 3010, 3440, 3612, 4515, 4816, 5160, 5279, 6020, 7224, 9030, 10320, 10558, 12040, 14448, 15837, 18060, 21116, 24080, 26395, 31674, 36120, 36953, 42232, 52790, 63348, 72240, 73906, 79185, 84464, 105580, 110859, 126696, 147812, 158370, 184765, 211160, 221718, 226997, 253392, 295624, 316740, 369530, 422320, 443436, 453994, 554295, 591248, 633480, 680991, 739060, 886872, 907988, 1108590, 1134985, 1266960, 1361982, 1478120, 1588979, 1773744, 1815976, 2217180, 2269970, 2723964, 2956240, 3177958, 3404955, 3631952, 4434360, 4539940, 4766937, 5447928, 6355916, 6809910, 7944895, 8868720, 9079880, 9533874, 10895856, 12711832, 13619820, 15889790, 18159760, 19067748, 23834685, 25423664, 27239640, 31779580, 38135496, 47669370, 54479280, 63559160, 76270992, 95338740, 127118320, 190677480, 381354960]

約数ペア:

[(1, 381354960), (2, 190677480), (3, 127118320), (4, 95338740), (5, 76270992), (6, 63559160), (7, 54479280), (8, 47669370), (10, 38135496), (12, 31779580), (14, 27239640), (15, 25423664), (16, 23834685), (20, 19067748), (21, 18159760), (24, 15889790), (28, 13619820), (30, 12711832), (35, 10895856), (40, 9533874), (42, 9079880), (43, 8868720), (48, 7944895), (56, 6809910), (60, 6355916), (70, 5447928), (80, 4766937), (84, 4539940), (86, 4434360), (105, 3631952), (112, 3404955), (120, 3177958), (129, 2956240), (140, 2723964), (168, 2269970), (172, 2217180), (210, 1815976), (215, 1773744), (240, 1588979), (258, 1478120), (280, 1361982), (301, 1266960), (336, 1134985), (344, 1108590), (420, 907988), (430, 886872), (516, 739060), (560, 680991), (602, 633480), (645, 591248), (688, 554295), (840, 453994), (860, 443436), (903, 422320), (1032, 369530), (1204, 316740), (1290, 295624), (1505, 253392), (1680, 226997), (1720, 221718), (1806, 211160), (2064, 184765), (2408, 158370), (2580, 147812), (3010, 126696), (3440, 110859), (3612, 105580), (4515, 84464), (4816, 79185), (5160, 73906), (5279, 72240), (6020, 63348), (7224, 52790), (9030, 42232), (10320, 36953), (10558, 36120), (12040, 31674), (14448, 26395), (15837, 24080), (18060, 21116)]