449243940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1621}}^1$

素因数の和:1813

約数の個数: 96

約数和(自身を含む): 1307980800

約数和(自身を除く): 858736860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 149, 155, 186, 298, 310, 372, 447, 465, 596, 620, 745, 894, 930, 1490, 1621, 1788, 1860, 2235, 2980, 3242, 4470, 4619, 4863, 6484, 8105, 8940, 9238, 9726, 13857, 16210, 18476, 19452, 23095, 24315, 27714, 32420, 46190, 48630, 50251, 55428, 69285, 92380, 97260, 100502, 138570, 150753, 201004, 241529, 251255, 277140, 301506, 483058, 502510, 603012, 724587, 753765, 966116, 1005020, 1207645, 1449174, 1507530, 2415290, 2898348, 3015060, 3622935, 4830580, 7245870, 7487399, 14491740, 14974798, 22462197, 29949596, 37436995, 44924394, 74873990, 89848788, 112310985, 149747980, 224621970, 449243940]

約数ペア:

[(1, 449243940), (2, 224621970), (3, 149747980), (4, 112310985), (5, 89848788), (6, 74873990), (10, 44924394), (12, 37436995), (15, 29949596), (20, 22462197), (30, 14974798), (31, 14491740), (60, 7487399), (62, 7245870), (93, 4830580), (124, 3622935), (149, 3015060), (155, 2898348), (186, 2415290), (298, 1507530), (310, 1449174), (372, 1207645), (447, 1005020), (465, 966116), (596, 753765), (620, 724587), (745, 603012), (894, 502510), (930, 483058), (1490, 301506), (1621, 277140), (1788, 251255), (1860, 241529), (2235, 201004), (2980, 150753), (3242, 138570), (4470, 100502), (4619, 97260), (4863, 92380), (6484, 69285), (8105, 55428), (8940, 50251), (9238, 48630), (9726, 46190), (13857, 32420), (16210, 27714), (18476, 24315), (19452, 23095)]