158376780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{46309}}^1$

素因数の和:46343

約数の個数: 72

約数和(自身を含む): 505705200

約数和(自身を除く): 347328420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 46309, 92618, 138927, 185236, 231545, 277854, 416781, 463090, 555708, 694635, 833562, 879871, 926180, 1389270, 1667124, 1759742, 2083905, 2639613, 2778540, 3519484, 4167810, 4399355, 5279226, 7918839, 8335620, 8798710, 10558452, 13198065, 15837678, 17597420, 26396130, 31675356, 39594195, 52792260, 79188390, 158376780]

約数ペア:

[(1, 158376780), (2, 79188390), (3, 52792260), (4, 39594195), (5, 31675356), (6, 26396130), (9, 17597420), (10, 15837678), (12, 13198065), (15, 10558452), (18, 8798710), (19, 8335620), (20, 7918839), (30, 5279226), (36, 4399355), (38, 4167810), (45, 3519484), (57, 2778540), (60, 2639613), (76, 2083905), (90, 1759742), (95, 1667124), (114, 1389270), (171, 926180), (180, 879871), (190, 833562), (228, 694635), (285, 555708), (342, 463090), (380, 416781), (570, 277854), (684, 231545), (855, 185236), (1140, 138927), (1710, 92618), (3420, 46309)]