123617340

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{991}}^1$

素因数の和:1030

約数の個数: 240

約数和(自身を含む): 483969024

約数和(自身を除く): 360351684

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 81, 84, 90, 99, 105, 108, 110, 126, 132, 135, 140, 154, 162, 165, 180, 189, 198, 210, 220, 231, 252, 270, 297, 308, 315, 324, 330, 378, 385, 396, 405, 420, 462, 495, 540, 567, 594, 630, 660, 693, 756, 770, 810, 891, 924, 945, 990, 991, 1134, 1155, 1188, 1260, 1386, 1485, 1540, 1620, 1782, 1890, 1980, 1982, 2079, 2268, 2310, 2772, 2835, 2970, 2973, 3465, 3564, 3780, 3964, 4158, 4455, 4620, 4955, 5670, 5940, 5946, 6237, 6930, 6937, 8316, 8910, 8919, 9910, 10395, 10901, 11340, 11892, 12474, 13860, 13874, 14865, 17820, 17838, 19820, 20790, 20811, 21802, 24948, 26757, 27748, 29730, 31185, 32703, 34685, 35676, 41580, 41622, 43604, 44595, 53514, 54505, 59460, 62370, 62433, 65406, 69370, 76307, 80271, 83244, 89190, 98109, 104055, 107028, 109010, 124740, 124866, 130812, 133785, 138740, 152614, 160542, 163515, 178380, 187299, 196218, 208110, 218020, 228921, 249732, 267570, 294327, 305228, 312165, 321084, 327030, 374598, 381535, 392436, 401355, 416220, 457842, 490545, 535140, 561897, 588654, 624330, 654060, 686763, 749196, 763070, 802710, 882981, 915684, 936495, 981090, 1123794, 1144605, 1177308, 1248660, 1373526, 1471635, 1526140, 1605420, 1765962, 1872990, 1962180, 2060289, 2247588, 2289210, 2747052, 2809485, 2943270, 3433815, 3531924, 3745980, 4120578, 4414905, 4578420, 5618970, 5886540, 6180867, 6867630, 8241156, 8829810, 10301445, 11237940, 12361734, 13735260, 17659620, 20602890, 24723468, 30904335, 41205780, 61808670, 123617340]

約数ペア:

[(1, 123617340), (2, 61808670), (3, 41205780), (4, 30904335), (5, 24723468), (6, 20602890), (7, 17659620), (9, 13735260), (10, 12361734), (11, 11237940), (12, 10301445), (14, 8829810), (15, 8241156), (18, 6867630), (20, 6180867), (21, 5886540), (22, 5618970), (27, 4578420), (28, 4414905), (30, 4120578), (33, 3745980), (35, 3531924), (36, 3433815), (42, 2943270), (44, 2809485), (45, 2747052), (54, 2289210), (55, 2247588), (60, 2060289), (63, 1962180), (66, 1872990), (70, 1765962), (77, 1605420), (81, 1526140), (84, 1471635), (90, 1373526), (99, 1248660), (105, 1177308), (108, 1144605), (110, 1123794), (126, 981090), (132, 936495), (135, 915684), (140, 882981), (154, 802710), (162, 763070), (165, 749196), (180, 686763), (189, 654060), (198, 624330), (210, 588654), (220, 561897), (231, 535140), (252, 490545), (270, 457842), (297, 416220), (308, 401355), (315, 392436), (324, 381535), (330, 374598), (378, 327030), (385, 321084), (396, 312165), (405, 305228), (420, 294327), (462, 267570), (495, 249732), (540, 228921), (567, 218020), (594, 208110), (630, 196218), (660, 187299), (693, 178380), (756, 163515), (770, 160542), (810, 152614), (891, 138740), (924, 133785), (945, 130812), (990, 124866), (991, 124740), (1134, 109010), (1155, 107028), (1188, 104055), (1260, 98109), (1386, 89190), (1485, 83244), (1540, 80271), (1620, 76307), (1782, 69370), (1890, 65406), (1980, 62433), (1982, 62370), (2079, 59460), (2268, 54505), (2310, 53514), (2772, 44595), (2835, 43604), (2970, 41622), (2973, 41580), (3465, 35676), (3564, 34685), (3780, 32703), (3964, 31185), (4158, 29730), (4455, 27748), (4620, 26757), (4955, 24948), (5670, 21802), (5940, 20811), (5946, 20790), (6237, 19820), (6930, 17838), (6937, 17820), (8316, 14865), (8910, 13874), (8919, 13860), (9910, 12474), (10395, 11892), (10901, 11340)]