205116360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{32251}}^1$

素因数の和:32318

約数の個数: 64

約数和(自身を含む): 626978880

約数和(自身を除く): 421862520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 32251, 64502, 96753, 129004, 161255, 193506, 258008, 322510, 387012, 483765, 645020, 774024, 967530, 1290040, 1709303, 1935060, 3418606, 3870120, 5127909, 6837212, 8546515, 10255818, 13674424, 17093030, 20511636, 25639545, 34186060, 41023272, 51279090, 68372120, 102558180, 205116360]

約数ペア:

[(1, 205116360), (2, 102558180), (3, 68372120), (4, 51279090), (5, 41023272), (6, 34186060), (8, 25639545), (10, 20511636), (12, 17093030), (15, 13674424), (20, 10255818), (24, 8546515), (30, 6837212), (40, 5127909), (53, 3870120), (60, 3418606), (106, 1935060), (120, 1709303), (159, 1290040), (212, 967530), (265, 774024), (318, 645020), (424, 483765), (530, 387012), (636, 322510), (795, 258008), (1060, 193506), (1272, 161255), (1590, 129004), (2120, 96753), (3180, 64502), (6360, 32251)]