211036260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{521}}^1$

素因数の和:733

約数の個数: 96

約数和(自身を含む): 609662592

約数和(自身を除く): 398626332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 157, 172, 215, 258, 314, 430, 471, 516, 521, 628, 645, 785, 860, 942, 1042, 1290, 1563, 1570, 1884, 2084, 2355, 2580, 2605, 3126, 3140, 4710, 5210, 6252, 6751, 7815, 9420, 10420, 13502, 15630, 20253, 22403, 27004, 31260, 33755, 40506, 44806, 67209, 67510, 81012, 81797, 89612, 101265, 112015, 134418, 135020, 163594, 202530, 224030, 245391, 268836, 327188, 336045, 405060, 408985, 448060, 490782, 672090, 817970, 981564, 1226955, 1344180, 1635940, 2453910, 3517271, 4907820, 7034542, 10551813, 14069084, 17586355, 21103626, 35172710, 42207252, 52759065, 70345420, 105518130, 211036260]

約数ペア:

[(1, 211036260), (2, 105518130), (3, 70345420), (4, 52759065), (5, 42207252), (6, 35172710), (10, 21103626), (12, 17586355), (15, 14069084), (20, 10551813), (30, 7034542), (43, 4907820), (60, 3517271), (86, 2453910), (129, 1635940), (157, 1344180), (172, 1226955), (215, 981564), (258, 817970), (314, 672090), (430, 490782), (471, 448060), (516, 408985), (521, 405060), (628, 336045), (645, 327188), (785, 268836), (860, 245391), (942, 224030), (1042, 202530), (1290, 163594), (1563, 135020), (1570, 134418), (1884, 112015), (2084, 101265), (2355, 89612), (2580, 81797), (2605, 81012), (3126, 67510), (3140, 67209), (4710, 44806), (5210, 40506), (6252, 33755), (6751, 31260), (7815, 27004), (9420, 22403), (10420, 20253), (13502, 15630)]