145235520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1$

素因数の和:473

約数の個数: 168

約数和(自身を含む): 504017280

約数和(自身を除く): 358781760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 211, 239, 240, 288, 320, 360, 422, 478, 480, 576, 633, 717, 720, 844, 956, 960, 1055, 1195, 1266, 1434, 1440, 1688, 1899, 1912, 2110, 2151, 2390, 2532, 2868, 2880, 3165, 3376, 3585, 3798, 3824, 4220, 4302, 4780, 5064, 5736, 6330, 6752, 7170, 7596, 7648, 8440, 8604, 9495, 9560, 10128, 10755, 11472, 12660, 13504, 14340, 15192, 15296, 16880, 17208, 18990, 19120, 20256, 21510, 22944, 25320, 28680, 30384, 33760, 34416, 37980, 38240, 40512, 43020, 45888, 50429, 50640, 57360, 60768, 67520, 68832, 75960, 76480, 86040, 100858, 101280, 114720, 121536, 137664, 151287, 151920, 172080, 201716, 202560, 229440, 252145, 302574, 303840, 344160, 403432, 453861, 504290, 605148, 607680, 688320, 756435, 806864, 907722, 1008580, 1210296, 1512870, 1613728, 1815444, 2017160, 2269305, 2420592, 3025740, 3227456, 3630888, 4034320, 4538610, 4841184, 6051480, 7261776, 8068640, 9077220, 9682368, 12102960, 14523552, 16137280, 18154440, 24205920, 29047104, 36308880, 48411840, 72617760, 145235520]

約数ペア:

[(1, 145235520), (2, 72617760), (3, 48411840), (4, 36308880), (5, 29047104), (6, 24205920), (8, 18154440), (9, 16137280), (10, 14523552), (12, 12102960), (15, 9682368), (16, 9077220), (18, 8068640), (20, 7261776), (24, 6051480), (30, 4841184), (32, 4538610), (36, 4034320), (40, 3630888), (45, 3227456), (48, 3025740), (60, 2420592), (64, 2269305), (72, 2017160), (80, 1815444), (90, 1613728), (96, 1512870), (120, 1210296), (144, 1008580), (160, 907722), (180, 806864), (192, 756435), (211, 688320), (239, 607680), (240, 605148), (288, 504290), (320, 453861), (360, 403432), (422, 344160), (478, 303840), (480, 302574), (576, 252145), (633, 229440), (717, 202560), (720, 201716), (844, 172080), (956, 151920), (960, 151287), (1055, 137664), (1195, 121536), (1266, 114720), (1434, 101280), (1440, 100858), (1688, 86040), (1899, 76480), (1912, 75960), (2110, 68832), (2151, 67520), (2390, 60768), (2532, 57360), (2868, 50640), (2880, 50429), (3165, 45888), (3376, 43020), (3585, 40512), (3798, 38240), (3824, 37980), (4220, 34416), (4302, 33760), (4780, 30384), (5064, 28680), (5736, 25320), (6330, 22944), (6752, 21510), (7170, 20256), (7596, 19120), (7648, 18990), (8440, 17208), (8604, 16880), (9495, 15296), (9560, 15192), (10128, 14340), (10755, 13504), (11472, 12660)]