157097520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{218191}}^1$

素因数の和:218210

約数の個数: 60

約数和(自身を含む): 527588256

約数和(自身を除く): 370490736

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, 218191, 436382, 654573, 872764, 1090955, 1309146, 1745528, 1963719, 2181910, 2618292, 3272865, 3491056, 3927438, 4363820, 5236584, 6545730, 7854876, 8727640, 9818595, 10473168, 13091460, 15709752, 17455280, 19637190, 26182920, 31419504, 39274380, 52365840, 78548760, 157097520]

約数ペア:

[(1, 157097520), (2, 78548760), (3, 52365840), (4, 39274380), (5, 31419504), (6, 26182920), (8, 19637190), (9, 17455280), (10, 15709752), (12, 13091460), (15, 10473168), (16, 9818595), (18, 8727640), (20, 7854876), (24, 6545730), (30, 5236584), (36, 4363820), (40, 3927438), (45, 3491056), (48, 3272865), (60, 2618292), (72, 2181910), (80, 1963719), (90, 1745528), (120, 1309146), (144, 1090955), (180, 872764), (240, 654573), (360, 436382), (720, 218191)]