146971620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{26339}}^1$

素因数の和:26385

約数の個数: 72

約数和(自身を含む): 460212480

約数和(自身を除く): 313240860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 26339, 52678, 79017, 105356, 131695, 158034, 237051, 263390, 316068, 395085, 474102, 526780, 790170, 816509, 948204, 1185255, 1580340, 1633018, 2370510, 2449527, 3266036, 4082545, 4741020, 4899054, 7348581, 8165090, 9798108, 12247635, 14697162, 16330180, 24495270, 29394324, 36742905, 48990540, 73485810, 146971620]

約数ペア:

[(1, 146971620), (2, 73485810), (3, 48990540), (4, 36742905), (5, 29394324), (6, 24495270), (9, 16330180), (10, 14697162), (12, 12247635), (15, 9798108), (18, 8165090), (20, 7348581), (30, 4899054), (31, 4741020), (36, 4082545), (45, 3266036), (60, 2449527), (62, 2370510), (90, 1633018), (93, 1580340), (124, 1185255), (155, 948204), (180, 816509), (186, 790170), (279, 526780), (310, 474102), (372, 395085), (465, 316068), (558, 263390), (620, 237051), (930, 158034), (1116, 131695), (1395, 105356), (1860, 79017), (2790, 52678), (5580, 26339)]