444677220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{619}}^1$

素因数の和:954

約数の個数: 144

約数和(自身を含む): 1459698240

約数和(自身を除く): 1015021020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 307, 390, 468, 585, 614, 619, 780, 921, 1170, 1228, 1238, 1535, 1842, 1857, 2340, 2476, 2763, 3070, 3095, 3684, 3714, 3991, 4605, 5526, 5571, 6140, 6190, 7428, 7982, 8047, 9210, 9285, 11052, 11142, 11973, 12380, 13815, 15964, 16094, 18420, 18570, 19955, 22284, 23946, 24141, 27630, 27855, 32188, 35919, 37140, 39910, 40235, 47892, 48282, 55260, 55710, 59865, 71838, 72423, 79820, 80470, 96564, 111420, 119730, 120705, 143676, 144846, 160940, 179595, 190033, 239460, 241410, 289692, 359190, 362115, 380066, 482820, 570099, 718380, 724230, 760132, 950165, 1140198, 1448460, 1710297, 1900330, 2280396, 2470429, 2850495, 3420594, 3800660, 4940858, 5700990, 6841188, 7411287, 8551485, 9881716, 11401980, 12352145, 14822574, 17102970, 22233861, 24704290, 29645148, 34205940, 37056435, 44467722, 49408580, 74112870, 88935444, 111169305, 148225740, 222338610, 444677220]

約数ペア:

[(1, 444677220), (2, 222338610), (3, 148225740), (4, 111169305), (5, 88935444), (6, 74112870), (9, 49408580), (10, 44467722), (12, 37056435), (13, 34205940), (15, 29645148), (18, 24704290), (20, 22233861), (26, 17102970), (30, 14822574), (36, 12352145), (39, 11401980), (45, 9881716), (52, 8551485), (60, 7411287), (65, 6841188), (78, 5700990), (90, 4940858), (117, 3800660), (130, 3420594), (156, 2850495), (180, 2470429), (195, 2280396), (234, 1900330), (260, 1710297), (307, 1448460), (390, 1140198), (468, 950165), (585, 760132), (614, 724230), (619, 718380), (780, 570099), (921, 482820), (1170, 380066), (1228, 362115), (1238, 359190), (1535, 289692), (1842, 241410), (1857, 239460), (2340, 190033), (2476, 179595), (2763, 160940), (3070, 144846), (3095, 143676), (3684, 120705), (3714, 119730), (3991, 111420), (4605, 96564), (5526, 80470), (5571, 79820), (6140, 72423), (6190, 71838), (7428, 59865), (7982, 55710), (8047, 55260), (9210, 48282), (9285, 47892), (11052, 40235), (11142, 39910), (11973, 37140), (12380, 35919), (13815, 32188), (15964, 27855), (16094, 27630), (18420, 24141), (18570, 23946), (19955, 22284)]