199186920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{5171}}^1$

素因数の和:5295

約数の個数: 96

約数和(自身を含む): 653533920

約数和(自身を除く): 454347000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 107, 120, 180, 214, 321, 360, 428, 535, 642, 856, 963, 1070, 1284, 1605, 1926, 2140, 2568, 3210, 3852, 4280, 4815, 5171, 6420, 7704, 9630, 10342, 12840, 15513, 19260, 20684, 25855, 31026, 38520, 41368, 46539, 51710, 62052, 77565, 93078, 103420, 124104, 155130, 186156, 206840, 232695, 310260, 372312, 465390, 553297, 620520, 930780, 1106594, 1659891, 1861560, 2213188, 2766485, 3319782, 4426376, 4979673, 5532970, 6639564, 8299455, 9959346, 11065940, 13279128, 16598910, 19918692, 22131880, 24898365, 33197820, 39837384, 49796730, 66395640, 99593460, 199186920]

約数ペア:

[(1, 199186920), (2, 99593460), (3, 66395640), (4, 49796730), (5, 39837384), (6, 33197820), (8, 24898365), (9, 22131880), (10, 19918692), (12, 16598910), (15, 13279128), (18, 11065940), (20, 9959346), (24, 8299455), (30, 6639564), (36, 5532970), (40, 4979673), (45, 4426376), (60, 3319782), (72, 2766485), (90, 2213188), (107, 1861560), (120, 1659891), (180, 1106594), (214, 930780), (321, 620520), (360, 553297), (428, 465390), (535, 372312), (642, 310260), (856, 232695), (963, 206840), (1070, 186156), (1284, 155130), (1605, 124104), (1926, 103420), (2140, 93078), (2568, 77565), (3210, 62052), (3852, 51710), (4280, 46539), (4815, 41368), (5171, 38520), (6420, 31026), (7704, 25855), (9630, 20684), (10342, 19260), (12840, 15513)]