202960960

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37309}}^1$

素因数の和:37343

約数の個数: 56

約数和(自身を含む): 511743960

約数和(自身を除く): 308783000

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 37309, 74618, 149236, 186545, 298472, 373090, 596944, 634253, 746180, 1193888, 1268506, 1492360, 2387776, 2537012, 2984720, 3171265, 5074024, 5969440, 6342530, 10148048, 11938880, 12685060, 20296096, 25370120, 40592192, 50740240, 101480480, 202960960]

約数ペア:

[(1, 202960960), (2, 101480480), (4, 50740240), (5, 40592192), (8, 25370120), (10, 20296096), (16, 12685060), (17, 11938880), (20, 10148048), (32, 6342530), (34, 5969440), (40, 5074024), (64, 3171265), (68, 2984720), (80, 2537012), (85, 2387776), (136, 1492360), (160, 1268506), (170, 1193888), (272, 746180), (320, 634253), (340, 596944), (544, 373090), (680, 298472), (1088, 186545), (1360, 149236), (2720, 74618), (5440, 37309)]