210282660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1063}}^1$

素因数の和:1242

約数の個数: 144

約数和(自身を含む): 734313216

約数和(自身を除く): 524030556

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 157, 180, 210, 252, 314, 315, 420, 471, 628, 630, 785, 942, 1063, 1099, 1260, 1413, 1570, 1884, 2126, 2198, 2355, 2826, 3140, 3189, 3297, 4252, 4396, 4710, 5315, 5495, 5652, 6378, 6594, 7065, 7441, 9420, 9567, 9891, 10630, 10990, 12756, 13188, 14130, 14882, 15945, 16485, 19134, 19782, 21260, 21980, 22323, 28260, 29764, 31890, 32970, 37205, 38268, 39564, 44646, 47835, 49455, 63780, 65940, 66969, 74410, 89292, 95670, 98910, 111615, 133938, 148820, 166891, 191340, 197820, 223230, 267876, 333782, 334845, 446460, 500673, 667564, 669690, 834455, 1001346, 1168237, 1339380, 1502019, 1668910, 2002692, 2336474, 2503365, 3004038, 3337820, 3504711, 4672948, 5006730, 5841185, 6008076, 7009422, 7510095, 10013460, 10514133, 11682370, 14018844, 15020190, 17523555, 21028266, 23364740, 30040380, 35047110, 42056532, 52570665, 70094220, 105141330, 210282660]

約数ペア:

[(1, 210282660), (2, 105141330), (3, 70094220), (4, 52570665), (5, 42056532), (6, 35047110), (7, 30040380), (9, 23364740), (10, 21028266), (12, 17523555), (14, 15020190), (15, 14018844), (18, 11682370), (20, 10514133), (21, 10013460), (28, 7510095), (30, 7009422), (35, 6008076), (36, 5841185), (42, 5006730), (45, 4672948), (60, 3504711), (63, 3337820), (70, 3004038), (84, 2503365), (90, 2336474), (105, 2002692), (126, 1668910), (140, 1502019), (157, 1339380), (180, 1168237), (210, 1001346), (252, 834455), (314, 669690), (315, 667564), (420, 500673), (471, 446460), (628, 334845), (630, 333782), (785, 267876), (942, 223230), (1063, 197820), (1099, 191340), (1260, 166891), (1413, 148820), (1570, 133938), (1884, 111615), (2126, 98910), (2198, 95670), (2355, 89292), (2826, 74410), (3140, 66969), (3189, 65940), (3297, 63780), (4252, 49455), (4396, 47835), (4710, 44646), (5315, 39564), (5495, 38268), (5652, 37205), (6378, 32970), (6594, 31890), (7065, 29764), (7441, 28260), (9420, 22323), (9567, 21980), (9891, 21260), (10630, 19782), (10990, 19134), (12756, 16485), (13188, 15945), (14130, 14882)]