155212080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{2459}}^1$

素因数の和:2738

約数の個数: 80

約数和(自身を含む): 483183360

約数和(自身を除く): 327971280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 263, 526, 789, 1052, 1315, 1578, 2104, 2459, 2630, 3156, 3945, 4208, 4918, 5260, 6312, 7377, 7890, 9836, 10520, 12295, 12624, 14754, 15780, 19672, 21040, 24590, 29508, 31560, 36885, 39344, 49180, 59016, 63120, 73770, 98360, 118032, 147540, 196720, 295080, 590160, 646717, 1293434, 1940151, 2586868, 3233585, 3880302, 5173736, 6467170, 7760604, 9700755, 10347472, 12934340, 15521208, 19401510, 25868680, 31042416, 38803020, 51737360, 77606040, 155212080]

約数ペア:

[(1, 155212080), (2, 77606040), (3, 51737360), (4, 38803020), (5, 31042416), (6, 25868680), (8, 19401510), (10, 15521208), (12, 12934340), (15, 10347472), (16, 9700755), (20, 7760604), (24, 6467170), (30, 5173736), (40, 3880302), (48, 3233585), (60, 2586868), (80, 1940151), (120, 1293434), (240, 646717), (263, 590160), (526, 295080), (789, 196720), (1052, 147540), (1315, 118032), (1578, 98360), (2104, 73770), (2459, 63120), (2630, 59016), (3156, 49180), (3945, 39344), (4208, 36885), (4918, 31560), (5260, 29508), (6312, 24590), (7377, 21040), (7890, 19672), (9836, 15780), (10520, 14754), (12295, 12624)]