189163020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{467}}^1$

素因数の和:679

約数の個数: 96

約数和(自身を含む): 546594048

約数和(自身を除く): 357431028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 157, 172, 215, 258, 314, 430, 467, 471, 516, 628, 645, 785, 860, 934, 942, 1290, 1401, 1570, 1868, 1884, 2335, 2355, 2580, 2802, 3140, 4670, 4710, 5604, 6751, 7005, 9340, 9420, 13502, 14010, 20081, 20253, 27004, 28020, 33755, 40162, 40506, 60243, 67510, 73319, 80324, 81012, 100405, 101265, 120486, 135020, 146638, 200810, 202530, 219957, 240972, 293276, 301215, 366595, 401620, 405060, 439914, 602430, 733190, 879828, 1099785, 1204860, 1466380, 2199570, 3152717, 4399140, 6305434, 9458151, 12610868, 15763585, 18916302, 31527170, 37832604, 47290755, 63054340, 94581510, 189163020]

約数ペア:

[(1, 189163020), (2, 94581510), (3, 63054340), (4, 47290755), (5, 37832604), (6, 31527170), (10, 18916302), (12, 15763585), (15, 12610868), (20, 9458151), (30, 6305434), (43, 4399140), (60, 3152717), (86, 2199570), (129, 1466380), (157, 1204860), (172, 1099785), (215, 879828), (258, 733190), (314, 602430), (430, 439914), (467, 405060), (471, 401620), (516, 366595), (628, 301215), (645, 293276), (785, 240972), (860, 219957), (934, 202530), (942, 200810), (1290, 146638), (1401, 135020), (1570, 120486), (1868, 101265), (1884, 100405), (2335, 81012), (2355, 80324), (2580, 73319), (2802, 67510), (3140, 60243), (4670, 40506), (4710, 40162), (5604, 33755), (6751, 28020), (7005, 27004), (9340, 20253), (9420, 20081), (13502, 14010)]