138724380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8287}}^1$

素因数の和:8336

約数の個数: 96

約数和(自身を含む): 445562880

約数和(自身を除く): 306838500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 4185, 5580, 8287, 8370, 16574, 16740, 24861, 33148, 41435, 49722, 74583, 82870, 99444, 124305, 149166, 165740, 223749, 248610, 256897, 298332, 372915, 447498, 497220, 513794, 745830, 770691, 894996, 1027588, 1118745, 1284485, 1491660, 1541382, 2237490, 2312073, 2568970, 3082764, 3853455, 4474980, 4624146, 5137940, 6936219, 7706910, 9248292, 11560365, 13872438, 15413820, 23120730, 27744876, 34681095, 46241460, 69362190, 138724380]

約数ペア:

[(1, 138724380), (2, 69362190), (3, 46241460), (4, 34681095), (5, 27744876), (6, 23120730), (9, 15413820), (10, 13872438), (12, 11560365), (15, 9248292), (18, 7706910), (20, 6936219), (27, 5137940), (30, 4624146), (31, 4474980), (36, 3853455), (45, 3082764), (54, 2568970), (60, 2312073), (62, 2237490), (90, 1541382), (93, 1491660), (108, 1284485), (124, 1118745), (135, 1027588), (155, 894996), (180, 770691), (186, 745830), (270, 513794), (279, 497220), (310, 447498), (372, 372915), (465, 298332), (540, 256897), (558, 248610), (620, 223749), (837, 165740), (930, 149166), (1116, 124305), (1395, 99444), (1674, 82870), (1860, 74583), (2790, 49722), (3348, 41435), (4185, 33148), (5580, 24861), (8287, 16740), (8370, 16574)]