148047660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{2927}}^1$

素因数の和:3223

約数の個数: 72

約数和(自身を含む): 450830016

約数和(自身を除く): 302782356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 281, 562, 843, 1124, 1405, 1686, 2529, 2810, 2927, 3372, 4215, 5058, 5620, 5854, 8430, 8781, 10116, 11708, 12645, 14635, 16860, 17562, 25290, 26343, 29270, 35124, 43905, 50580, 52686, 58540, 87810, 105372, 131715, 175620, 263430, 526860, 822487, 1644974, 2467461, 3289948, 4112435, 4934922, 7402383, 8224870, 9869844, 12337305, 14804766, 16449740, 24674610, 29609532, 37011915, 49349220, 74023830, 148047660]

約数ペア:

[(1, 148047660), (2, 74023830), (3, 49349220), (4, 37011915), (5, 29609532), (6, 24674610), (9, 16449740), (10, 14804766), (12, 12337305), (15, 9869844), (18, 8224870), (20, 7402383), (30, 4934922), (36, 4112435), (45, 3289948), (60, 2467461), (90, 1644974), (180, 822487), (281, 526860), (562, 263430), (843, 175620), (1124, 131715), (1405, 105372), (1686, 87810), (2529, 58540), (2810, 52686), (2927, 50580), (3372, 43905), (4215, 35124), (5058, 29270), (5620, 26343), (5854, 25290), (8430, 17562), (8781, 16860), (10116, 14635), (11708, 12645)]