221569680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{17419}}^1$

素因数の和:17488

約数の個数: 80

約数和(自身を含む): 699865920

約数和(自身を除く): 478296240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1590, 2120, 2544, 3180, 4240, 6360, 12720, 17419, 34838, 52257, 69676, 87095, 104514, 139352, 174190, 209028, 261285, 278704, 348380, 418056, 522570, 696760, 836112, 923207, 1045140, 1393520, 1846414, 2090280, 2769621, 3692828, 4180560, 4616035, 5539242, 7385656, 9232070, 11078484, 13848105, 14771312, 18464140, 22156968, 27696210, 36928280, 44313936, 55392420, 73856560, 110784840, 221569680]

約数ペア:

[(1, 221569680), (2, 110784840), (3, 73856560), (4, 55392420), (5, 44313936), (6, 36928280), (8, 27696210), (10, 22156968), (12, 18464140), (15, 14771312), (16, 13848105), (20, 11078484), (24, 9232070), (30, 7385656), (40, 5539242), (48, 4616035), (53, 4180560), (60, 3692828), (80, 2769621), (106, 2090280), (120, 1846414), (159, 1393520), (212, 1045140), (240, 923207), (265, 836112), (318, 696760), (424, 522570), (530, 418056), (636, 348380), (795, 278704), (848, 261285), (1060, 209028), (1272, 174190), (1590, 139352), (2120, 104514), (2544, 87095), (3180, 69676), (4240, 52257), (6360, 34838), (12720, 17419)]