166356540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4259}}^1$

素因数の和:4312

約数の個数: 144

約数和(自身を含む): 595445760

約数和(自身を除く): 429089220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 372, 420, 434, 465, 558, 620, 630, 651, 868, 930, 1085, 1116, 1260, 1302, 1395, 1860, 1953, 2170, 2604, 2790, 3255, 3906, 4259, 4340, 5580, 6510, 7812, 8518, 9765, 12777, 13020, 17036, 19530, 21295, 25554, 29813, 38331, 39060, 42590, 51108, 59626, 63885, 76662, 85180, 89439, 119252, 127770, 132029, 149065, 153324, 178878, 191655, 255540, 264058, 268317, 298130, 357756, 383310, 396087, 447195, 528116, 536634, 596260, 660145, 766620, 792174, 894390, 924203, 1073268, 1188261, 1320290, 1341585, 1584348, 1788780, 1848406, 1980435, 2376522, 2640580, 2683170, 2772609, 3696812, 3960870, 4621015, 4753044, 5366340, 5545218, 5941305, 7921740, 8317827, 9242030, 11090436, 11882610, 13863045, 16635654, 18484060, 23765220, 27726090, 33271308, 41589135, 55452180, 83178270, 166356540]

約数ペア:

[(1, 166356540), (2, 83178270), (3, 55452180), (4, 41589135), (5, 33271308), (6, 27726090), (7, 23765220), (9, 18484060), (10, 16635654), (12, 13863045), (14, 11882610), (15, 11090436), (18, 9242030), (20, 8317827), (21, 7921740), (28, 5941305), (30, 5545218), (31, 5366340), (35, 4753044), (36, 4621015), (42, 3960870), (45, 3696812), (60, 2772609), (62, 2683170), (63, 2640580), (70, 2376522), (84, 1980435), (90, 1848406), (93, 1788780), (105, 1584348), (124, 1341585), (126, 1320290), (140, 1188261), (155, 1073268), (180, 924203), (186, 894390), (210, 792174), (217, 766620), (252, 660145), (279, 596260), (310, 536634), (315, 528116), (372, 447195), (420, 396087), (434, 383310), (465, 357756), (558, 298130), (620, 268317), (630, 264058), (651, 255540), (868, 191655), (930, 178878), (1085, 153324), (1116, 149065), (1260, 132029), (1302, 127770), (1395, 119252), (1860, 89439), (1953, 85180), (2170, 76662), (2604, 63885), (2790, 59626), (3255, 51108), (3906, 42590), (4259, 39060), (4340, 38331), (5580, 29813), (6510, 25554), (7812, 21295), (8518, 19530), (9765, 17036), (12777, 13020)]