203153040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{282157}}^1$

素因数の和:282176

約数の個数: 60

約数和(自身を含む): 682258044

約数和(自身を除く): 479105004

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 282157, 564314, 846471, 1128628, 1410785, 1692942, 2257256, 2539413, 2821570, 3385884, 4232355, 4514512, 5078826, 5643140, 6771768, 8464710, 10157652, 11286280, 12697065, 13543536, 16929420, 20315304, 22572560, 25394130, 33858840, 40630608, 50788260, 67717680, 101576520, 203153040]

約数ペア:

[(1, 203153040), (2, 101576520), (3, 67717680), (4, 50788260), (5, 40630608), (6, 33858840), (8, 25394130), (9, 22572560), (10, 20315304), (12, 16929420), (15, 13543536), (16, 12697065), (18, 11286280), (20, 10157652), (24, 8464710), (30, 6771768), (36, 5643140), (40, 5078826), (45, 4514512), (48, 4232355), (60, 3385884), (72, 2821570), (80, 2539413), (90, 2257256), (120, 1692942), (144, 1410785), (180, 1128628), (240, 846471), (360, 564314), (720, 282157)]