260658540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{677}}^1$

素因数の和:749

約数の個数: 192

約数和(自身を含む): 874782720

約数和(自身を除く): 614124180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 31, 36, 45, 46, 54, 60, 62, 69, 90, 92, 93, 108, 115, 124, 135, 138, 155, 180, 186, 207, 230, 270, 276, 279, 310, 345, 372, 414, 460, 465, 540, 558, 620, 621, 677, 690, 713, 828, 837, 930, 1035, 1116, 1242, 1354, 1380, 1395, 1426, 1674, 1860, 2031, 2070, 2139, 2484, 2708, 2790, 2852, 3105, 3348, 3385, 3565, 4062, 4140, 4185, 4278, 5580, 6093, 6210, 6417, 6770, 7130, 8124, 8370, 8556, 10155, 10695, 12186, 12420, 12834, 13540, 14260, 15571, 16740, 18279, 19251, 20310, 20987, 21390, 24372, 25668, 30465, 31142, 32085, 36558, 38502, 40620, 41974, 42780, 46713, 60930, 62284, 62961, 64170, 73116, 77004, 77855, 83948, 91395, 93426, 96255, 104935, 121860, 125922, 128340, 140139, 155710, 182790, 186852, 188883, 192510, 209870, 233565, 251844, 280278, 311420, 314805, 365580, 377766, 385020, 419740, 420417, 467130, 482701, 560556, 566649, 629610, 700695, 755532, 840834, 934260, 944415, 965402, 1133298, 1259220, 1401390, 1448103, 1681668, 1888830, 1930804, 2102085, 2266596, 2413505, 2802780, 2833245, 2896206, 3777660, 4204170, 4344309, 4827010, 5666490, 5792412, 7240515, 8408340, 8688618, 9654020, 11332980, 13032927, 14481030, 17377236, 21721545, 26065854, 28962060, 43443090, 52131708, 65164635, 86886180, 130329270, 260658540]

約数ペア:

[(1, 260658540), (2, 130329270), (3, 86886180), (4, 65164635), (5, 52131708), (6, 43443090), (9, 28962060), (10, 26065854), (12, 21721545), (15, 17377236), (18, 14481030), (20, 13032927), (23, 11332980), (27, 9654020), (30, 8688618), (31, 8408340), (36, 7240515), (45, 5792412), (46, 5666490), (54, 4827010), (60, 4344309), (62, 4204170), (69, 3777660), (90, 2896206), (92, 2833245), (93, 2802780), (108, 2413505), (115, 2266596), (124, 2102085), (135, 1930804), (138, 1888830), (155, 1681668), (180, 1448103), (186, 1401390), (207, 1259220), (230, 1133298), (270, 965402), (276, 944415), (279, 934260), (310, 840834), (345, 755532), (372, 700695), (414, 629610), (460, 566649), (465, 560556), (540, 482701), (558, 467130), (620, 420417), (621, 419740), (677, 385020), (690, 377766), (713, 365580), (828, 314805), (837, 311420), (930, 280278), (1035, 251844), (1116, 233565), (1242, 209870), (1354, 192510), (1380, 188883), (1395, 186852), (1426, 182790), (1674, 155710), (1860, 140139), (2031, 128340), (2070, 125922), (2139, 121860), (2484, 104935), (2708, 96255), (2790, 93426), (2852, 91395), (3105, 83948), (3348, 77855), (3385, 77004), (3565, 73116), (4062, 64170), (4140, 62961), (4185, 62284), (4278, 60930), (5580, 46713), (6093, 42780), (6210, 41974), (6417, 40620), (6770, 38502), (7130, 36558), (8124, 32085), (8370, 31142), (8556, 30465), (10155, 25668), (10695, 24372), (12186, 21390), (12420, 20987), (12834, 20310), (13540, 19251), (14260, 18279), (15571, 16740)]