406226520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{161201}}^1$

素因数の和:161225

約数の個数: 96

約数和(自身を含む): 1508850720

約数和(自身を除く): 1102624200

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, 161201, 322402, 483603, 644804, 806005, 967206, 1128407, 1289608, 1450809, 1612010, 1934412, 2256814, 2418015, 2901618, 3224020, 3385221, 3868824, 4513628, 4836030, 5642035, 5803236, 6448040, 6770442, 7254045, 9027256, 9672060, 10155663, 11284070, 11606472, 13540884, 14508090, 16926105, 19344120, 20311326, 22568140, 27081768, 29016180, 33852210, 40622652, 45136280, 50778315, 58032360, 67704420, 81245304, 101556630, 135408840, 203113260, 406226520]

約数ペア:

[(1, 406226520), (2, 203113260), (3, 135408840), (4, 101556630), (5, 81245304), (6, 67704420), (7, 58032360), (8, 50778315), (9, 45136280), (10, 40622652), (12, 33852210), (14, 29016180), (15, 27081768), (18, 22568140), (20, 20311326), (21, 19344120), (24, 16926105), (28, 14508090), (30, 13540884), (35, 11606472), (36, 11284070), (40, 10155663), (42, 9672060), (45, 9027256), (56, 7254045), (60, 6770442), (63, 6448040), (70, 5803236), (72, 5642035), (84, 4836030), (90, 4513628), (105, 3868824), (120, 3385221), (126, 3224020), (140, 2901618), (168, 2418015), (180, 2256814), (210, 1934412), (252, 1612010), (280, 1450809), (315, 1289608), (360, 1128407), (420, 967206), (504, 806005), (630, 644804), (840, 483603), (1260, 322402), (2520, 161201)]