131936220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{56383}}^1$

素因数の和:56411

約数の個数: 72

約数和(自身を含む): 430999296

約数和(自身を除く): 299063076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 56383, 112766, 169149, 225532, 281915, 338298, 507447, 563830, 676596, 732979, 845745, 1014894, 1127660, 1465958, 1691490, 2029788, 2198937, 2537235, 2931916, 3382980, 3664895, 4397874, 5074470, 6596811, 7329790, 8795748, 10148940, 10994685, 13193622, 14659580, 21989370, 26387244, 32984055, 43978740, 65968110, 131936220]

約数ペア:

[(1, 131936220), (2, 65968110), (3, 43978740), (4, 32984055), (5, 26387244), (6, 21989370), (9, 14659580), (10, 13193622), (12, 10994685), (13, 10148940), (15, 8795748), (18, 7329790), (20, 6596811), (26, 5074470), (30, 4397874), (36, 3664895), (39, 3382980), (45, 2931916), (52, 2537235), (60, 2198937), (65, 2029788), (78, 1691490), (90, 1465958), (117, 1127660), (130, 1014894), (156, 845745), (180, 732979), (195, 676596), (234, 563830), (260, 507447), (390, 338298), (468, 281915), (585, 225532), (780, 169149), (1170, 112766), (2340, 56383)]