201866280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3121}}^1$

素因数の和:3160

約数の個数: 192

約数和(自身を含む): 768761280

約数和(自身を除く): 566895000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 49, 55, 56, 60, 66, 70, 77, 84, 88, 98, 105, 110, 120, 132, 140, 147, 154, 165, 168, 196, 210, 220, 231, 245, 264, 280, 294, 308, 330, 385, 392, 420, 440, 462, 490, 539, 588, 616, 660, 735, 770, 840, 924, 980, 1078, 1155, 1176, 1320, 1470, 1540, 1617, 1848, 1960, 2156, 2310, 2695, 2940, 3080, 3121, 3234, 4312, 4620, 5390, 5880, 6242, 6468, 8085, 9240, 9363, 10780, 12484, 12936, 15605, 16170, 18726, 21560, 21847, 24968, 31210, 32340, 34331, 37452, 43694, 46815, 62420, 64680, 65541, 68662, 74904, 87388, 93630, 102993, 109235, 124840, 131082, 137324, 152929, 171655, 174776, 187260, 205986, 218470, 240317, 262164, 274648, 305858, 327705, 343310, 374520, 411972, 436940, 458787, 480634, 514965, 524328, 611716, 655410, 686620, 720951, 764645, 823944, 873880, 917574, 961268, 1029930, 1201585, 1223432, 1310820, 1373240, 1441902, 1529290, 1682219, 1835148, 1922536, 2059860, 2293935, 2403170, 2621640, 2883804, 3058580, 3364438, 3604755, 3670296, 4119720, 4587870, 4806340, 5046657, 5767608, 6117160, 6728876, 7209510, 8411095, 9175740, 9612680, 10093314, 13457752, 14419020, 16822190, 18351480, 20186628, 25233285, 28838040, 33644380, 40373256, 50466570, 67288760, 100933140, 201866280]

約数ペア:

[(1, 201866280), (2, 100933140), (3, 67288760), (4, 50466570), (5, 40373256), (6, 33644380), (7, 28838040), (8, 25233285), (10, 20186628), (11, 18351480), (12, 16822190), (14, 14419020), (15, 13457752), (20, 10093314), (21, 9612680), (22, 9175740), (24, 8411095), (28, 7209510), (30, 6728876), (33, 6117160), (35, 5767608), (40, 5046657), (42, 4806340), (44, 4587870), (49, 4119720), (55, 3670296), (56, 3604755), (60, 3364438), (66, 3058580), (70, 2883804), (77, 2621640), (84, 2403170), (88, 2293935), (98, 2059860), (105, 1922536), (110, 1835148), (120, 1682219), (132, 1529290), (140, 1441902), (147, 1373240), (154, 1310820), (165, 1223432), (168, 1201585), (196, 1029930), (210, 961268), (220, 917574), (231, 873880), (245, 823944), (264, 764645), (280, 720951), (294, 686620), (308, 655410), (330, 611716), (385, 524328), (392, 514965), (420, 480634), (440, 458787), (462, 436940), (490, 411972), (539, 374520), (588, 343310), (616, 327705), (660, 305858), (735, 274648), (770, 262164), (840, 240317), (924, 218470), (980, 205986), (1078, 187260), (1155, 174776), (1176, 171655), (1320, 152929), (1470, 137324), (1540, 131082), (1617, 124840), (1848, 109235), (1960, 102993), (2156, 93630), (2310, 87388), (2695, 74904), (2940, 68662), (3080, 65541), (3121, 64680), (3234, 62420), (4312, 46815), (4620, 43694), (5390, 37452), (5880, 34331), (6242, 32340), (6468, 31210), (8085, 24968), (9240, 21847), (9363, 21560), (10780, 18726), (12484, 16170), (12936, 15605)]