304185440

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:269

約数の個数: 192

約数和(自身を含む): 838252800

約数和(自身を除く): 534067360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 43, 52, 65, 76, 80, 86, 95, 104, 130, 152, 160, 172, 179, 190, 208, 215, 247, 260, 304, 344, 358, 380, 416, 430, 494, 520, 559, 608, 688, 716, 760, 817, 860, 895, 988, 1040, 1118, 1235, 1376, 1432, 1520, 1634, 1720, 1790, 1976, 2080, 2236, 2327, 2470, 2795, 2864, 3040, 3268, 3401, 3440, 3580, 3952, 4085, 4472, 4654, 4940, 5590, 5728, 6536, 6802, 6880, 7160, 7697, 7904, 8170, 8944, 9308, 9880, 10621, 11180, 11635, 13072, 13604, 14320, 15394, 16340, 17005, 17888, 18616, 19760, 21242, 22360, 23270, 26144, 27208, 28640, 30788, 32680, 34010, 37232, 38485, 39520, 42484, 44213, 44720, 46540, 53105, 54416, 61576, 65360, 68020, 74464, 76970, 84968, 88426, 89440, 93080, 100061, 106210, 108832, 123152, 130720, 136040, 146243, 153940, 169936, 176852, 186160, 200122, 212420, 221065, 246304, 272080, 292486, 307880, 339872, 353704, 372320, 400244, 424840, 442130, 500305, 544160, 584972, 615760, 707408, 731215, 800488, 849680, 884260, 1000610, 1169944, 1231520, 1414816, 1462430, 1600976, 1699360, 1768520, 1901159, 2001220, 2339888, 2924860, 3201952, 3537040, 3802318, 4002440, 4679776, 5849720, 7074080, 7604636, 8004880, 9505795, 11699440, 15209272, 16009760, 19011590, 23398880, 30418544, 38023180, 60837088, 76046360, 152092720, 304185440]

約数ペア:

[(1, 304185440), (2, 152092720), (4, 76046360), (5, 60837088), (8, 38023180), (10, 30418544), (13, 23398880), (16, 19011590), (19, 16009760), (20, 15209272), (26, 11699440), (32, 9505795), (38, 8004880), (40, 7604636), (43, 7074080), (52, 5849720), (65, 4679776), (76, 4002440), (80, 3802318), (86, 3537040), (95, 3201952), (104, 2924860), (130, 2339888), (152, 2001220), (160, 1901159), (172, 1768520), (179, 1699360), (190, 1600976), (208, 1462430), (215, 1414816), (247, 1231520), (260, 1169944), (304, 1000610), (344, 884260), (358, 849680), (380, 800488), (416, 731215), (430, 707408), (494, 615760), (520, 584972), (559, 544160), (608, 500305), (688, 442130), (716, 424840), (760, 400244), (817, 372320), (860, 353704), (895, 339872), (988, 307880), (1040, 292486), (1118, 272080), (1235, 246304), (1376, 221065), (1432, 212420), (1520, 200122), (1634, 186160), (1720, 176852), (1790, 169936), (1976, 153940), (2080, 146243), (2236, 136040), (2327, 130720), (2470, 123152), (2795, 108832), (2864, 106210), (3040, 100061), (3268, 93080), (3401, 89440), (3440, 88426), (3580, 84968), (3952, 76970), (4085, 74464), (4472, 68020), (4654, 65360), (4940, 61576), (5590, 54416), (5728, 53105), (6536, 46540), (6802, 44720), (6880, 44213), (7160, 42484), (7697, 39520), (7904, 38485), (8170, 37232), (8944, 34010), (9308, 32680), (9880, 30788), (10621, 28640), (11180, 27208), (11635, 26144), (13072, 23270), (13604, 22360), (14320, 21242), (15394, 19760), (16340, 18616), (17005, 17888)]