185156960

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^2\times {\mathrm{311}}^1$

素因数の和:448

約数の個数: 72

約数和(自身を含む): 446151888

約数和(自身を除く): 260994928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 311, 488, 610, 622, 976, 1220, 1244, 1555, 1952, 2440, 2488, 3110, 3721, 4880, 4976, 6220, 7442, 9760, 9952, 12440, 14884, 18605, 18971, 24880, 29768, 37210, 37942, 49760, 59536, 74420, 75884, 94855, 119072, 148840, 151768, 189710, 297680, 303536, 379420, 595360, 607072, 758840, 1157231, 1517680, 2314462, 3035360, 4628924, 5786155, 9257848, 11572310, 18515696, 23144620, 37031392, 46289240, 92578480, 185156960]

約数ペア:

[(1, 185156960), (2, 92578480), (4, 46289240), (5, 37031392), (8, 23144620), (10, 18515696), (16, 11572310), (20, 9257848), (32, 5786155), (40, 4628924), (61, 3035360), (80, 2314462), (122, 1517680), (160, 1157231), (244, 758840), (305, 607072), (311, 595360), (488, 379420), (610, 303536), (622, 297680), (976, 189710), (1220, 151768), (1244, 148840), (1555, 119072), (1952, 94855), (2440, 75884), (2488, 74420), (3110, 59536), (3721, 49760), (4880, 37942), (4976, 37210), (6220, 29768), (7442, 24880), (9760, 18971), (9952, 18605), (12440, 14884)]