209857600

素因数分解:

$2^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{4231}}^1$

素因数の和:4284

約数の個数: 84

約数和(自身を含む): 533164288

約数和(自身を除く): 323306688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 155, 160, 200, 248, 310, 320, 400, 496, 620, 775, 800, 992, 1240, 1550, 1600, 1984, 2480, 3100, 4231, 4960, 6200, 8462, 9920, 12400, 16924, 21155, 24800, 33848, 42310, 49600, 67696, 84620, 105775, 131161, 135392, 169240, 211550, 262322, 270784, 338480, 423100, 524644, 655805, 676960, 846200, 1049288, 1311610, 1353920, 1692400, 2098576, 2623220, 3279025, 3384800, 4197152, 5246440, 6558050, 6769600, 8394304, 10492880, 13116100, 20985760, 26232200, 41971520, 52464400, 104928800, 209857600]

約数ペア:

[(1, 209857600), (2, 104928800), (4, 52464400), (5, 41971520), (8, 26232200), (10, 20985760), (16, 13116100), (20, 10492880), (25, 8394304), (31, 6769600), (32, 6558050), (40, 5246440), (50, 4197152), (62, 3384800), (64, 3279025), (80, 2623220), (100, 2098576), (124, 1692400), (155, 1353920), (160, 1311610), (200, 1049288), (248, 846200), (310, 676960), (320, 655805), (400, 524644), (496, 423100), (620, 338480), (775, 270784), (800, 262322), (992, 211550), (1240, 169240), (1550, 135392), (1600, 131161), (1984, 105775), (2480, 84620), (3100, 67696), (4231, 49600), (4960, 42310), (6200, 33848), (8462, 24800), (9920, 21155), (12400, 16924)]