4159980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{191}}^1$

素因数の和:228

約数の個数: 108

約数和(自身を含む): 13942656

約数和(自身を除く): 9782676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 191, 198, 220, 242, 330, 363, 382, 396, 484, 495, 573, 605, 660, 726, 764, 955, 990, 1089, 1146, 1210, 1452, 1719, 1815, 1910, 1980, 2101, 2178, 2292, 2420, 2865, 3438, 3630, 3820, 4202, 4356, 5445, 5730, 6303, 6876, 7260, 8404, 8595, 10505, 10890, 11460, 12606, 17190, 18909, 21010, 21780, 23111, 25212, 31515, 34380, 37818, 42020, 46222, 63030, 69333, 75636, 92444, 94545, 115555, 126060, 138666, 189090, 207999, 231110, 277332, 346665, 378180, 415998, 462220, 693330, 831996, 1039995, 1386660, 2079990, 4159980]

約数ペア:

[(1, 4159980), (2, 2079990), (3, 1386660), (4, 1039995), (5, 831996), (6, 693330), (9, 462220), (10, 415998), (11, 378180), (12, 346665), (15, 277332), (18, 231110), (20, 207999), (22, 189090), (30, 138666), (33, 126060), (36, 115555), (44, 94545), (45, 92444), (55, 75636), (60, 69333), (66, 63030), (90, 46222), (99, 42020), (110, 37818), (121, 34380), (132, 31515), (165, 25212), (180, 23111), (191, 21780), (198, 21010), (220, 18909), (242, 17190), (330, 12606), (363, 11460), (382, 10890), (396, 10505), (484, 8595), (495, 8404), (573, 7260), (605, 6876), (660, 6303), (726, 5730), (764, 5445), (955, 4356), (990, 4202), (1089, 3820), (1146, 3630), (1210, 3438), (1452, 2865), (1719, 2420), (1815, 2292), (1910, 2178), (1980, 2101)]