157293720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{601}}^1\times {\mathrm{727}}^1$

素因数の和:1345

約数の個数: 96

約数和(自身を含む): 512759520

約数和(自身を除く): 355465800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 601, 727, 1202, 1454, 1803, 2181, 2404, 2908, 3005, 3606, 3635, 4362, 4808, 5409, 5816, 6010, 6543, 7212, 7270, 8724, 9015, 10818, 10905, 12020, 13086, 14424, 14540, 17448, 18030, 21636, 21810, 24040, 26172, 27045, 29080, 32715, 36060, 43272, 43620, 52344, 54090, 65430, 72120, 87240, 108180, 130860, 216360, 261720, 436927, 873854, 1310781, 1747708, 2184635, 2621562, 3495416, 3932343, 4369270, 5243124, 6553905, 7864686, 8738540, 10486248, 13107810, 15729372, 17477080, 19661715, 26215620, 31458744, 39323430, 52431240, 78646860, 157293720]

約数ペア:

[(1, 157293720), (2, 78646860), (3, 52431240), (4, 39323430), (5, 31458744), (6, 26215620), (8, 19661715), (9, 17477080), (10, 15729372), (12, 13107810), (15, 10486248), (18, 8738540), (20, 7864686), (24, 6553905), (30, 5243124), (36, 4369270), (40, 3932343), (45, 3495416), (60, 2621562), (72, 2184635), (90, 1747708), (120, 1310781), (180, 873854), (360, 436927), (601, 261720), (727, 216360), (1202, 130860), (1454, 108180), (1803, 87240), (2181, 72120), (2404, 65430), (2908, 54090), (3005, 52344), (3606, 43620), (3635, 43272), (4362, 36060), (4808, 32715), (5409, 29080), (5816, 27045), (6010, 26172), (6543, 24040), (7212, 21810), (7270, 21636), (8724, 18030), (9015, 17448), (10818, 14540), (10905, 14424), (12020, 13086)]