393298920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{156071}}^1$

素因数の和:156095

約数の個数: 96

約数和(自身を含む): 1460833920

約数和(自身を除く): 1067535000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 156071, 312142, 468213, 624284, 780355, 936426, 1092497, 1248568, 1404639, 1560710, 1872852, 2184994, 2341065, 2809278, 3121420, 3277491, 3745704, 4369988, 4682130, 5462485, 5618556, 6242840, 6554982, 7023195, 8739976, 9364260, 9832473, 10924970, 11237112, 13109964, 14046390, 16387455, 18728520, 19664946, 21849940, 26219928, 28092780, 32774910, 39329892, 43699880, 49162365, 56185560, 65549820, 78659784, 98324730, 131099640, 196649460, 393298920]

約数ペア:

[(1, 393298920), (2, 196649460), (3, 131099640), (4, 98324730), (5, 78659784), (6, 65549820), (7, 56185560), (8, 49162365), (9, 43699880), (10, 39329892), (12, 32774910), (14, 28092780), (15, 26219928), (18, 21849940), (20, 19664946), (21, 18728520), (24, 16387455), (28, 14046390), (30, 13109964), (35, 11237112), (36, 10924970), (40, 9832473), (42, 9364260), (45, 8739976), (56, 7023195), (60, 6554982), (63, 6242840), (70, 5618556), (72, 5462485), (84, 4682130), (90, 4369988), (105, 3745704), (120, 3277491), (126, 3121420), (140, 2809278), (168, 2341065), (180, 2184994), (210, 1872852), (252, 1560710), (280, 1404639), (315, 1248568), (360, 1092497), (420, 936426), (504, 780355), (630, 624284), (840, 468213), (1260, 312142), (2520, 156071)]