2558995740

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1997}}^1$

素因数の和:2138

約数の個数: 240

約数和(自身を含む): 9260298432

約数和(自身を除く): 6701302692

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 113, 126, 135, 140, 162, 180, 189, 210, 226, 252, 270, 315, 324, 339, 378, 405, 420, 452, 540, 565, 567, 630, 678, 756, 791, 810, 945, 1017, 1130, 1134, 1260, 1356, 1582, 1620, 1695, 1890, 1997, 2034, 2260, 2268, 2373, 2835, 3051, 3164, 3390, 3780, 3955, 3994, 4068, 4746, 5085, 5670, 5991, 6102, 6780, 7119, 7910, 7988, 9153, 9492, 9985, 10170, 11340, 11865, 11982, 12204, 13979, 14238, 15255, 15820, 17973, 18306, 19970, 20340, 21357, 23730, 23964, 27958, 28476, 29955, 30510, 35595, 35946, 36612, 39940, 41937, 42714, 45765, 47460, 53919, 55916, 59910, 61020, 64071, 69895, 71190, 71892, 83874, 85428, 89865, 91530, 106785, 107838, 119820, 125811, 128142, 139790, 142380, 161757, 167748, 179730, 183060, 209685, 213570, 215676, 225661, 251622, 256284, 269595, 279580, 320355, 323514, 359460, 377433, 419370, 427140, 451322, 503244, 539190, 629055, 640710, 647028, 676983, 754866, 808785, 838740, 902644, 1078380, 1128305, 1132299, 1258110, 1281420, 1353966, 1509732, 1579627, 1617570, 1887165, 2030949, 2256610, 2264598, 2516220, 2707932, 3159254, 3235140, 3384915, 3774330, 4061898, 4513220, 4529196, 4738881, 5661495, 6092847, 6318508, 6769830, 7548660, 7898135, 8123796, 9477762, 10154745, 11322990, 12185694, 13539660, 14216643, 15796270, 18278541, 18955524, 20309490, 22645980, 23694405, 24371388, 28433286, 30464235, 31592540, 36557082, 40618980, 42649929, 47388810, 56866572, 60928470, 71083215, 73114164, 85299858, 91392705, 94777620, 121856940, 127949787, 142166430, 170599716, 182785410, 213249645, 255899574, 284332860, 365570820, 426499290, 511799148, 639748935, 852998580, 1279497870, 2558995740]

約数ペア:

[(1, 2558995740), (2, 1279497870), (3, 852998580), (4, 639748935), (5, 511799148), (6, 426499290), (7, 365570820), (9, 284332860), (10, 255899574), (12, 213249645), (14, 182785410), (15, 170599716), (18, 142166430), (20, 127949787), (21, 121856940), (27, 94777620), (28, 91392705), (30, 85299858), (35, 73114164), (36, 71083215), (42, 60928470), (45, 56866572), (54, 47388810), (60, 42649929), (63, 40618980), (70, 36557082), (81, 31592540), (84, 30464235), (90, 28433286), (105, 24371388), (108, 23694405), (113, 22645980), (126, 20309490), (135, 18955524), (140, 18278541), (162, 15796270), (180, 14216643), (189, 13539660), (210, 12185694), (226, 11322990), (252, 10154745), (270, 9477762), (315, 8123796), (324, 7898135), (339, 7548660), (378, 6769830), (405, 6318508), (420, 6092847), (452, 5661495), (540, 4738881), (565, 4529196), (567, 4513220), (630, 4061898), (678, 3774330), (756, 3384915), (791, 3235140), (810, 3159254), (945, 2707932), (1017, 2516220), (1130, 2264598), (1134, 2256610), (1260, 2030949), (1356, 1887165), (1582, 1617570), (1620, 1579627), (1695, 1509732), (1890, 1353966), (1997, 1281420), (2034, 1258110), (2260, 1132299), (2268, 1128305), (2373, 1078380), (2835, 902644), (3051, 838740), (3164, 808785), (3390, 754866), (3780, 676983), (3955, 647028), (3994, 640710), (4068, 629055), (4746, 539190), (5085, 503244), (5670, 451322), (5991, 427140), (6102, 419370), (6780, 377433), (7119, 359460), (7910, 323514), (7988, 320355), (9153, 279580), (9492, 269595), (9985, 256284), (10170, 251622), (11340, 225661), (11865, 215676), (11982, 213570), (12204, 209685), (13979, 183060), (14238, 179730), (15255, 167748), (15820, 161757), (17973, 142380), (18306, 139790), (19970, 128142), (20340, 125811), (21357, 119820), (23730, 107838), (23964, 106785), (27958, 91530), (28476, 89865), (29955, 85428), (30510, 83874), (35595, 71892), (35946, 71190), (36612, 69895), (39940, 64071), (41937, 61020), (42714, 59910), (45765, 55916), (47460, 53919)]