169675240

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:264

約数の個数: 128

約数和(自身を含む): 453600000

約数和(自身を除く): 283924760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 83, 98, 140, 149, 166, 196, 245, 280, 298, 332, 343, 392, 415, 490, 581, 596, 664, 686, 745, 830, 980, 1043, 1162, 1192, 1372, 1490, 1660, 1715, 1960, 2086, 2324, 2744, 2905, 2980, 3320, 3430, 4067, 4172, 4648, 5215, 5810, 5960, 6860, 7301, 8134, 8344, 10430, 11620, 12367, 13720, 14602, 16268, 20335, 20860, 23240, 24734, 28469, 29204, 32536, 36505, 40670, 41720, 49468, 51107, 56938, 58408, 61835, 73010, 81340, 86569, 98936, 102214, 113876, 123670, 142345, 146020, 162680, 173138, 204428, 227752, 247340, 255535, 284690, 292040, 346276, 408856, 432845, 494680, 511070, 569380, 605983, 692552, 865690, 1022140, 1138760, 1211966, 1731380, 2044280, 2423932, 3029915, 3462760, 4241881, 4847864, 6059830, 8483762, 12119660, 16967524, 21209405, 24239320, 33935048, 42418810, 84837620, 169675240]

約数ペア:

[(1, 169675240), (2, 84837620), (4, 42418810), (5, 33935048), (7, 24239320), (8, 21209405), (10, 16967524), (14, 12119660), (20, 8483762), (28, 6059830), (35, 4847864), (40, 4241881), (49, 3462760), (56, 3029915), (70, 2423932), (83, 2044280), (98, 1731380), (140, 1211966), (149, 1138760), (166, 1022140), (196, 865690), (245, 692552), (280, 605983), (298, 569380), (332, 511070), (343, 494680), (392, 432845), (415, 408856), (490, 346276), (581, 292040), (596, 284690), (664, 255535), (686, 247340), (745, 227752), (830, 204428), (980, 173138), (1043, 162680), (1162, 146020), (1192, 142345), (1372, 123670), (1490, 113876), (1660, 102214), (1715, 98936), (1960, 86569), (2086, 81340), (2324, 73010), (2744, 61835), (2905, 58408), (2980, 56938), (3320, 51107), (3430, 49468), (4067, 41720), (4172, 40670), (4648, 36505), (5215, 32536), (5810, 29204), (5960, 28469), (6860, 24734), (7301, 23240), (8134, 20860), (8344, 20335), (10430, 16268), (11620, 14602), (12367, 13720)]