218949360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2459}}^1$

素因数の和:2535

約数の個数: 160

約数和(自身を含む): 790663680

約数和(自身を除く): 571714320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 53, 56, 60, 70, 80, 84, 105, 106, 112, 120, 140, 159, 168, 210, 212, 240, 265, 280, 318, 336, 371, 420, 424, 530, 560, 636, 742, 795, 840, 848, 1060, 1113, 1272, 1484, 1590, 1680, 1855, 2120, 2226, 2459, 2544, 2968, 3180, 3710, 4240, 4452, 4918, 5565, 5936, 6360, 7377, 7420, 8904, 9836, 11130, 12295, 12720, 14754, 14840, 17213, 17808, 19672, 22260, 24590, 29508, 29680, 34426, 36885, 39344, 44520, 49180, 51639, 59016, 68852, 73770, 86065, 89040, 98360, 103278, 118032, 130327, 137704, 147540, 172130, 196720, 206556, 258195, 260654, 275408, 295080, 344260, 390981, 413112, 516390, 521308, 590160, 651635, 688520, 781962, 826224, 912289, 1032780, 1042616, 1303270, 1377040, 1563924, 1824578, 1954905, 2065560, 2085232, 2606540, 2736867, 3127848, 3649156, 3909810, 4131120, 4561445, 5213080, 5473734, 6255696, 7298312, 7819620, 9122890, 10426160, 10947468, 13684335, 14596624, 15639240, 18245780, 21894936, 27368670, 31278480, 36491560, 43789872, 54737340, 72983120, 109474680, 218949360]

約数ペア:

[(1, 218949360), (2, 109474680), (3, 72983120), (4, 54737340), (5, 43789872), (6, 36491560), (7, 31278480), (8, 27368670), (10, 21894936), (12, 18245780), (14, 15639240), (15, 14596624), (16, 13684335), (20, 10947468), (21, 10426160), (24, 9122890), (28, 7819620), (30, 7298312), (35, 6255696), (40, 5473734), (42, 5213080), (48, 4561445), (53, 4131120), (56, 3909810), (60, 3649156), (70, 3127848), (80, 2736867), (84, 2606540), (105, 2085232), (106, 2065560), (112, 1954905), (120, 1824578), (140, 1563924), (159, 1377040), (168, 1303270), (210, 1042616), (212, 1032780), (240, 912289), (265, 826224), (280, 781962), (318, 688520), (336, 651635), (371, 590160), (420, 521308), (424, 516390), (530, 413112), (560, 390981), (636, 344260), (742, 295080), (795, 275408), (840, 260654), (848, 258195), (1060, 206556), (1113, 196720), (1272, 172130), (1484, 147540), (1590, 137704), (1680, 130327), (1855, 118032), (2120, 103278), (2226, 98360), (2459, 89040), (2544, 86065), (2968, 73770), (3180, 68852), (3710, 59016), (4240, 51639), (4452, 49180), (4918, 44520), (5565, 39344), (5936, 36885), (6360, 34426), (7377, 29680), (7420, 29508), (8904, 24590), (9836, 22260), (11130, 19672), (12295, 17808), (12720, 17213), (14754, 14840)]