203470680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{242227}}^1$

素因数の和:242248

約数の個数: 64

約数和(自身を含む): 697616640

約数和(自身を除く): 494145960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 242227, 484454, 726681, 968908, 1211135, 1453362, 1695589, 1937816, 2422270, 2906724, 3391178, 3633405, 4844540, 5086767, 5813448, 6782356, 7266810, 8477945, 9689080, 10173534, 13564712, 14533620, 16955890, 20347068, 25433835, 29067240, 33911780, 40694136, 50867670, 67823560, 101735340, 203470680]

約数ペア:

[(1, 203470680), (2, 101735340), (3, 67823560), (4, 50867670), (5, 40694136), (6, 33911780), (7, 29067240), (8, 25433835), (10, 20347068), (12, 16955890), (14, 14533620), (15, 13564712), (20, 10173534), (21, 9689080), (24, 8477945), (28, 7266810), (30, 6782356), (35, 5813448), (40, 5086767), (42, 4844540), (56, 3633405), (60, 3391178), (70, 2906724), (84, 2422270), (105, 1937816), (120, 1695589), (140, 1453362), (168, 1211135), (210, 968908), (280, 726681), (420, 484454), (840, 242227)]