139968180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{317}}^1$

素因数の和:566

約数の個数: 144

約数和(自身を含む): 466712064

約数和(自身を除く): 326743884

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, 132, 165, 180, 198, 220, 223, 317, 330, 396, 446, 495, 634, 660, 669, 892, 951, 990, 1115, 1268, 1338, 1585, 1902, 1980, 2007, 2230, 2453, 2676, 2853, 3170, 3345, 3487, 3804, 4014, 4460, 4755, 4906, 5706, 6340, 6690, 6974, 7359, 8028, 9510, 9812, 10035, 10461, 11412, 12265, 13380, 13948, 14265, 14718, 17435, 19020, 20070, 20922, 22077, 24530, 28530, 29436, 31383, 34870, 36795, 40140, 41844, 44154, 49060, 52305, 57060, 62766, 69740, 70691, 73590, 88308, 104610, 110385, 125532, 141382, 147180, 156915, 209220, 212073, 220770, 282764, 313830, 353455, 424146, 441540, 627660, 636219, 706910, 777601, 848292, 1060365, 1272438, 1413820, 1555202, 2120730, 2332803, 2544876, 3110404, 3181095, 3888005, 4241460, 4665606, 6362190, 6998409, 7776010, 9331212, 11664015, 12724380, 13996818, 15552020, 23328030, 27993636, 34992045, 46656060, 69984090, 139968180]

約数ペア:

[(1, 139968180), (2, 69984090), (3, 46656060), (4, 34992045), (5, 27993636), (6, 23328030), (9, 15552020), (10, 13996818), (11, 12724380), (12, 11664015), (15, 9331212), (18, 7776010), (20, 6998409), (22, 6362190), (30, 4665606), (33, 4241460), (36, 3888005), (44, 3181095), (45, 3110404), (55, 2544876), (60, 2332803), (66, 2120730), (90, 1555202), (99, 1413820), (110, 1272438), (132, 1060365), (165, 848292), (180, 777601), (198, 706910), (220, 636219), (223, 627660), (317, 441540), (330, 424146), (396, 353455), (446, 313830), (495, 282764), (634, 220770), (660, 212073), (669, 209220), (892, 156915), (951, 147180), (990, 141382), (1115, 125532), (1268, 110385), (1338, 104610), (1585, 88308), (1902, 73590), (1980, 70691), (2007, 69740), (2230, 62766), (2453, 57060), (2676, 52305), (2853, 49060), (3170, 44154), (3345, 41844), (3487, 40140), (3804, 36795), (4014, 34870), (4460, 31383), (4755, 29436), (4906, 28530), (5706, 24530), (6340, 22077), (6690, 20922), (6974, 20070), (7359, 19020), (8028, 17435), (9510, 14718), (9812, 14265), (10035, 13948), (10461, 13380), (11412, 12265)]