408032220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{997}}^1$

素因数の和:1387

約数の個数: 96

約数和(自身を含む): 1207180800

約数和(自身を除く): 799148580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 359, 380, 570, 718, 997, 1077, 1140, 1436, 1795, 1994, 2154, 2991, 3590, 3988, 4308, 4985, 5385, 5982, 6821, 7180, 9970, 10770, 11964, 13642, 14955, 18943, 19940, 20463, 21540, 27284, 29910, 34105, 37886, 40926, 56829, 59820, 68210, 75772, 81852, 94715, 102315, 113658, 136420, 189430, 204630, 227316, 284145, 357923, 378860, 409260, 568290, 715846, 1073769, 1136580, 1431692, 1789615, 2147538, 3579230, 4295076, 5368845, 6800537, 7158460, 10737690, 13601074, 20401611, 21475380, 27202148, 34002685, 40803222, 68005370, 81606444, 102008055, 136010740, 204016110, 408032220]

約数ペア:

[(1, 408032220), (2, 204016110), (3, 136010740), (4, 102008055), (5, 81606444), (6, 68005370), (10, 40803222), (12, 34002685), (15, 27202148), (19, 21475380), (20, 20401611), (30, 13601074), (38, 10737690), (57, 7158460), (60, 6800537), (76, 5368845), (95, 4295076), (114, 3579230), (190, 2147538), (228, 1789615), (285, 1431692), (359, 1136580), (380, 1073769), (570, 715846), (718, 568290), (997, 409260), (1077, 378860), (1140, 357923), (1436, 284145), (1795, 227316), (1994, 204630), (2154, 189430), (2991, 136420), (3590, 113658), (3988, 102315), (4308, 94715), (4985, 81852), (5385, 75772), (5982, 68210), (6821, 59820), (7180, 56829), (9970, 40926), (10770, 37886), (11964, 34105), (13642, 29910), (14955, 27284), (18943, 21540), (19940, 20463)]