148421560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31181}}^1$

素因数の和:31216

約数の個数: 64

約数和(自身を含む): 404118720

約数和(自身を除く): 255697160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 31181, 62362, 124724, 155905, 218267, 249448, 311810, 436534, 530077, 623620, 873068, 1060154, 1091335, 1247240, 1746136, 2120308, 2182670, 2650385, 3710539, 4240616, 4365340, 5300770, 7421078, 8730680, 10601540, 14842156, 18552695, 21203080, 29684312, 37105390, 74210780, 148421560]

約数ペア:

[(1, 148421560), (2, 74210780), (4, 37105390), (5, 29684312), (7, 21203080), (8, 18552695), (10, 14842156), (14, 10601540), (17, 8730680), (20, 7421078), (28, 5300770), (34, 4365340), (35, 4240616), (40, 3710539), (56, 2650385), (68, 2182670), (70, 2120308), (85, 1746136), (119, 1247240), (136, 1091335), (140, 1060154), (170, 873068), (238, 623620), (280, 530077), (340, 436534), (476, 311810), (595, 249448), (680, 218267), (952, 155905), (1190, 124724), (2380, 62362), (4760, 31181)]