320169900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{613}}^1\times {\mathrm{1741}}^1$

素因数の和:2371

約数の個数: 72

約数和(自身を含む): 928402384

約数和(自身を除く): 608232484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 613, 1226, 1741, 1839, 2452, 3065, 3482, 3678, 5223, 6130, 6964, 7356, 8705, 9195, 10446, 12260, 15325, 17410, 18390, 20892, 26115, 30650, 34820, 36780, 43525, 45975, 52230, 61300, 87050, 91950, 104460, 130575, 174100, 183900, 261150, 522300, 1067233, 2134466, 3201699, 4268932, 5336165, 6403398, 10672330, 12806796, 16008495, 21344660, 26680825, 32016990, 53361650, 64033980, 80042475, 106723300, 160084950, 320169900]

約数ペア:

[(1, 320169900), (2, 160084950), (3, 106723300), (4, 80042475), (5, 64033980), (6, 53361650), (10, 32016990), (12, 26680825), (15, 21344660), (20, 16008495), (25, 12806796), (30, 10672330), (50, 6403398), (60, 5336165), (75, 4268932), (100, 3201699), (150, 2134466), (300, 1067233), (613, 522300), (1226, 261150), (1741, 183900), (1839, 174100), (2452, 130575), (3065, 104460), (3482, 91950), (3678, 87050), (5223, 61300), (6130, 52230), (6964, 45975), (7356, 43525), (8705, 36780), (9195, 34820), (10446, 30650), (12260, 26115), (15325, 20892), (17410, 18390)]