181238340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{158981}}^1$

素因数の和:159012

約数の個数: 48

約数和(自身を含む): 534179520

約数和(自身を除く): 352941180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 158981, 317962, 476943, 635924, 794905, 953886, 1589810, 1907772, 2384715, 3020639, 3179620, 4769430, 6041278, 9061917, 9538860, 12082556, 15103195, 18123834, 30206390, 36247668, 45309585, 60412780, 90619170, 181238340]

約数ペア:

[(1, 181238340), (2, 90619170), (3, 60412780), (4, 45309585), (5, 36247668), (6, 30206390), (10, 18123834), (12, 15103195), (15, 12082556), (19, 9538860), (20, 9061917), (30, 6041278), (38, 4769430), (57, 3179620), (60, 3020639), (76, 2384715), (95, 1907772), (114, 1589810), (190, 953886), (228, 794905), (285, 635924), (380, 476943), (570, 317962), (1140, 158981)]