8319960

素因数分解:

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

素因数の和:230

約数の個数: 144

約数和(自身を含む): 29877120

約数和(自身を除く): 21557160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 121, 132, 165, 180, 191, 198, 220, 242, 264, 330, 360, 363, 382, 396, 440, 484, 495, 573, 605, 660, 726, 764, 792, 955, 968, 990, 1089, 1146, 1210, 1320, 1452, 1528, 1719, 1815, 1910, 1980, 2101, 2178, 2292, 2420, 2865, 2904, 3438, 3630, 3820, 3960, 4202, 4356, 4584, 4840, 5445, 5730, 6303, 6876, 7260, 7640, 8404, 8595, 8712, 10505, 10890, 11460, 12606, 13752, 14520, 16808, 17190, 18909, 21010, 21780, 22920, 23111, 25212, 31515, 34380, 37818, 42020, 43560, 46222, 50424, 63030, 68760, 69333, 75636, 84040, 92444, 94545, 115555, 126060, 138666, 151272, 184888, 189090, 207999, 231110, 252120, 277332, 346665, 378180, 415998, 462220, 554664, 693330, 756360, 831996, 924440, 1039995, 1386660, 1663992, 2079990, 2773320, 4159980, 8319960]

約数ペア:

[(1, 8319960), (2, 4159980), (3, 2773320), (4, 2079990), (5, 1663992), (6, 1386660), (8, 1039995), (9, 924440), (10, 831996), (11, 756360), (12, 693330), (15, 554664), (18, 462220), (20, 415998), (22, 378180), (24, 346665), (30, 277332), (33, 252120), (36, 231110), (40, 207999), (44, 189090), (45, 184888), (55, 151272), (60, 138666), (66, 126060), (72, 115555), (88, 94545), (90, 92444), (99, 84040), (110, 75636), (120, 69333), (121, 68760), (132, 63030), (165, 50424), (180, 46222), (191, 43560), (198, 42020), (220, 37818), (242, 34380), (264, 31515), (330, 25212), (360, 23111), (363, 22920), (382, 21780), (396, 21010), (440, 18909), (484, 17190), (495, 16808), (573, 14520), (605, 13752), (660, 12606), (726, 11460), (764, 10890), (792, 10505), (955, 8712), (968, 8595), (990, 8404), (1089, 7640), (1146, 7260), (1210, 6876), (1320, 6303), (1452, 5730), (1528, 5445), (1719, 4840), (1815, 4584), (1910, 4356), (1980, 4202), (2101, 3960), (2178, 3820), (2292, 3630), (2420, 3438), (2865, 2904)]