158920260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1987}}^1$

素因数の和:2073

約数の個数: 96

約数和(自身を含む): 470249472

約数和(自身を除く): 311329212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 43, 60, 62, 86, 93, 124, 129, 155, 172, 186, 215, 258, 310, 372, 430, 465, 516, 620, 645, 860, 930, 1290, 1333, 1860, 1987, 2580, 2666, 3974, 3999, 5332, 5961, 6665, 7948, 7998, 9935, 11922, 13330, 15996, 19870, 19995, 23844, 26660, 29805, 39740, 39990, 59610, 61597, 79980, 85441, 119220, 123194, 170882, 184791, 246388, 256323, 307985, 341764, 369582, 427205, 512646, 615970, 739164, 854410, 923955, 1025292, 1231940, 1281615, 1708820, 1847910, 2563230, 2648671, 3695820, 5126460, 5297342, 7946013, 10594684, 13243355, 15892026, 26486710, 31784052, 39730065, 52973420, 79460130, 158920260]

約数ペア:

[(1, 158920260), (2, 79460130), (3, 52973420), (4, 39730065), (5, 31784052), (6, 26486710), (10, 15892026), (12, 13243355), (15, 10594684), (20, 7946013), (30, 5297342), (31, 5126460), (43, 3695820), (60, 2648671), (62, 2563230), (86, 1847910), (93, 1708820), (124, 1281615), (129, 1231940), (155, 1025292), (172, 923955), (186, 854410), (215, 739164), (258, 615970), (310, 512646), (372, 427205), (430, 369582), (465, 341764), (516, 307985), (620, 256323), (645, 246388), (860, 184791), (930, 170882), (1290, 123194), (1333, 119220), (1860, 85441), (1987, 79980), (2580, 61597), (2666, 59610), (3974, 39990), (3999, 39740), (5332, 29805), (5961, 26660), (6665, 23844), (7948, 19995), (7998, 19870), (9935, 15996), (11922, 13330)]