141974720

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{15299}}^1$

素因数の和:15345

約数の個数: 56

約数和(自身を含む): 349758000

約数和(自身を除く): 207783280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1856, 2320, 4640, 9280, 15299, 30598, 61196, 76495, 122392, 152990, 244784, 305980, 443671, 489568, 611960, 887342, 979136, 1223920, 1774684, 2218355, 2447840, 3549368, 4436710, 4895680, 7098736, 8873420, 14197472, 17746840, 28394944, 35493680, 70987360, 141974720]

約数ペア:

[(1, 141974720), (2, 70987360), (4, 35493680), (5, 28394944), (8, 17746840), (10, 14197472), (16, 8873420), (20, 7098736), (29, 4895680), (32, 4436710), (40, 3549368), (58, 2447840), (64, 2218355), (80, 1774684), (116, 1223920), (145, 979136), (160, 887342), (232, 611960), (290, 489568), (320, 443671), (464, 305980), (580, 244784), (928, 152990), (1160, 122392), (1856, 76495), (2320, 61196), (4640, 30598), (9280, 15299)]