151795980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{120473}}^1$

素因数の和:120495

約数の個数: 72

約数和(自身を含む): 526230432

約数和(自身を除く): 374434452

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 120473, 240946, 361419, 481892, 602365, 722838, 843311, 1084257, 1204730, 1445676, 1686622, 1807095, 2168514, 2409460, 2529933, 3373244, 3614190, 4216555, 4337028, 5059866, 5421285, 7228380, 7589799, 8433110, 10119732, 10842570, 12649665, 15179598, 16866220, 21685140, 25299330, 30359196, 37948995, 50598660, 75897990, 151795980]

約数ペア:

[(1, 151795980), (2, 75897990), (3, 50598660), (4, 37948995), (5, 30359196), (6, 25299330), (7, 21685140), (9, 16866220), (10, 15179598), (12, 12649665), (14, 10842570), (15, 10119732), (18, 8433110), (20, 7589799), (21, 7228380), (28, 5421285), (30, 5059866), (35, 4337028), (36, 4216555), (42, 3614190), (45, 3373244), (60, 2529933), (63, 2409460), (70, 2168514), (84, 1807095), (90, 1686622), (105, 1445676), (126, 1204730), (140, 1084257), (180, 843311), (210, 722838), (252, 602365), (315, 481892), (420, 361419), (630, 240946), (1260, 120473)]