1812352080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{971}}^1$

素因数の和:1106

約数の個数: 320

約数和(自身を含む): 7081261056

約数和(自身を除く): 5268908976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 101, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 202, 210, 220, 231, 240, 264, 280, 303, 308, 330, 336, 385, 404, 420, 440, 462, 505, 528, 560, 606, 616, 660, 707, 770, 808, 840, 880, 924, 971, 1010, 1111, 1155, 1212, 1232, 1320, 1414, 1515, 1540, 1616, 1680, 1848, 1942, 2020, 2121, 2222, 2310, 2424, 2640, 2828, 2913, 3030, 3080, 3333, 3535, 3696, 3884, 4040, 4242, 4444, 4620, 4848, 4855, 5555, 5656, 5826, 6060, 6160, 6666, 6797, 7070, 7768, 7777, 8080, 8484, 8888, 9240, 9710, 10605, 10681, 11110, 11312, 11652, 12120, 13332, 13594, 14140, 14565, 15536, 15554, 16665, 16968, 17776, 18480, 19420, 20391, 21210, 21362, 22220, 23304, 23331, 24240, 26664, 27188, 28280, 29130, 31108, 32043, 33330, 33936, 33985, 38840, 38885, 40782, 42420, 42724, 44440, 46608, 46662, 53328, 53405, 54376, 56560, 58260, 62216, 64086, 66660, 67970, 74767, 77680, 77770, 81564, 84840, 85448, 88880, 93324, 98071, 101955, 106810, 108752, 116520, 116655, 124432, 128172, 133320, 135940, 149534, 155540, 160215, 163128, 169680, 170896, 186648, 196142, 203910, 213620, 224301, 233040, 233310, 256344, 266640, 271880, 294213, 299068, 311080, 320430, 326256, 373296, 373835, 392284, 407820, 427240, 448602, 466620, 490355, 512688, 543760, 588426, 598136, 622160, 640860, 686497, 747670, 784568, 815640, 854480, 897204, 933240, 980710, 1078781, 1121505, 1176852, 1196272, 1281720, 1372994, 1471065, 1495340, 1569136, 1631280, 1794408, 1866480, 1961420, 2059491, 2157562, 2243010, 2353704, 2563440, 2745988, 2942130, 2990680, 3236343, 3432485, 3588816, 3922840, 4118982, 4315124, 4486020, 4707408, 5393905, 5491976, 5884260, 5981360, 6472686, 6864970, 7551467, 7845680, 8237964, 8630248, 8972040, 10297455, 10787810, 10983952, 11768520, 12945372, 13729940, 15102934, 16181715, 16475928, 17260496, 17944080, 20594910, 21575620, 22654401, 23537040, 25890744, 27459880, 30205868, 32363430, 32951856, 37757335, 41189820, 43151240, 45308802, 51781488, 54919760, 60411736, 64726860, 75514670, 82379640, 86302480, 90617604, 113272005, 120823472, 129453720, 151029340, 164759280, 181235208, 226544010, 258907440, 302058680, 362470416, 453088020, 604117360, 906176040, 1812352080]

約数ペア:

[(1, 1812352080), (2, 906176040), (3, 604117360), (4, 453088020), (5, 362470416), (6, 302058680), (7, 258907440), (8, 226544010), (10, 181235208), (11, 164759280), (12, 151029340), (14, 129453720), (15, 120823472), (16, 113272005), (20, 90617604), (21, 86302480), (22, 82379640), (24, 75514670), (28, 64726860), (30, 60411736), (33, 54919760), (35, 51781488), (40, 45308802), (42, 43151240), (44, 41189820), (48, 37757335), (55, 32951856), (56, 32363430), (60, 30205868), (66, 27459880), (70, 25890744), (77, 23537040), (80, 22654401), (84, 21575620), (88, 20594910), (101, 17944080), (105, 17260496), (110, 16475928), (112, 16181715), (120, 15102934), (132, 13729940), (140, 12945372), (154, 11768520), (165, 10983952), (168, 10787810), (176, 10297455), (202, 8972040), (210, 8630248), (220, 8237964), (231, 7845680), (240, 7551467), (264, 6864970), (280, 6472686), (303, 5981360), (308, 5884260), (330, 5491976), (336, 5393905), (385, 4707408), (404, 4486020), (420, 4315124), (440, 4118982), (462, 3922840), (505, 3588816), (528, 3432485), (560, 3236343), (606, 2990680), (616, 2942130), (660, 2745988), (707, 2563440), (770, 2353704), (808, 2243010), (840, 2157562), (880, 2059491), (924, 1961420), (971, 1866480), (1010, 1794408), (1111, 1631280), (1155, 1569136), (1212, 1495340), (1232, 1471065), (1320, 1372994), (1414, 1281720), (1515, 1196272), (1540, 1176852), (1616, 1121505), (1680, 1078781), (1848, 980710), (1942, 933240), (2020, 897204), (2121, 854480), (2222, 815640), (2310, 784568), (2424, 747670), (2640, 686497), (2828, 640860), (2913, 622160), (3030, 598136), (3080, 588426), (3333, 543760), (3535, 512688), (3696, 490355), (3884, 466620), (4040, 448602), (4242, 427240), (4444, 407820), (4620, 392284), (4848, 373835), (4855, 373296), (5555, 326256), (5656, 320430), (5826, 311080), (6060, 299068), (6160, 294213), (6666, 271880), (6797, 266640), (7070, 256344), (7768, 233310), (7777, 233040), (8080, 224301), (8484, 213620), (8888, 203910), (9240, 196142), (9710, 186648), (10605, 170896), (10681, 169680), (11110, 163128), (11312, 160215), (11652, 155540), (12120, 149534), (13332, 135940), (13594, 133320), (14140, 128172), (14565, 124432), (15536, 116655), (15554, 116520), (16665, 108752), (16968, 106810), (17776, 101955), (18480, 98071), (19420, 93324), (20391, 88880), (21210, 85448), (21362, 84840), (22220, 81564), (23304, 77770), (23331, 77680), (24240, 74767), (26664, 67970), (27188, 66660), (28280, 64086), (29130, 62216), (31108, 58260), (32043, 56560), (33330, 54376), (33936, 53405), (33985, 53328), (38840, 46662), (38885, 46608), (40782, 44440), (42420, 42724)]