219529600

素因数分解:

$2^7\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2213}}^1$

素因数の和:2268

約数の個数: 96

約数和(自身を含む): 560053440

約数和(自身を除く): 340523840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 128, 155, 160, 200, 248, 310, 320, 400, 496, 620, 640, 775, 800, 992, 1240, 1550, 1600, 1984, 2213, 2480, 3100, 3200, 3968, 4426, 4960, 6200, 8852, 9920, 11065, 12400, 17704, 19840, 22130, 24800, 35408, 44260, 49600, 55325, 68603, 70816, 88520, 99200, 110650, 137206, 141632, 177040, 221300, 274412, 283264, 343015, 354080, 442600, 548824, 686030, 708160, 885200, 1097648, 1372060, 1416320, 1715075, 1770400, 2195296, 2744120, 3430150, 3540800, 4390592, 5488240, 6860300, 7081600, 8781184, 10976480, 13720600, 21952960, 27441200, 43905920, 54882400, 109764800, 219529600]

約数ペア:

[(1, 219529600), (2, 109764800), (4, 54882400), (5, 43905920), (8, 27441200), (10, 21952960), (16, 13720600), (20, 10976480), (25, 8781184), (31, 7081600), (32, 6860300), (40, 5488240), (50, 4390592), (62, 3540800), (64, 3430150), (80, 2744120), (100, 2195296), (124, 1770400), (128, 1715075), (155, 1416320), (160, 1372060), (200, 1097648), (248, 885200), (310, 708160), (320, 686030), (400, 548824), (496, 442600), (620, 354080), (640, 343015), (775, 283264), (800, 274412), (992, 221300), (1240, 177040), (1550, 141632), (1600, 137206), (1984, 110650), (2213, 99200), (2480, 88520), (3100, 70816), (3200, 68603), (3968, 55325), (4426, 49600), (4960, 44260), (6200, 35408), (8852, 24800), (9920, 22130), (11065, 19840), (12400, 17704)]