1858657680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{709}}^1$

素因数の和:1070

約数の個数: 240

約数和(自身を含む): 6839651520

約数和(自身を除く): 4980993840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 331, 360, 396, 440, 495, 528, 660, 662, 709, 720, 792, 880, 990, 993, 1320, 1324, 1418, 1584, 1655, 1980, 1986, 2127, 2640, 2648, 2836, 2979, 3310, 3545, 3641, 3960, 3972, 4254, 4965, 5296, 5672, 5958, 6381, 6620, 7090, 7282, 7799, 7920, 7944, 8508, 9930, 10635, 10923, 11344, 11916, 12762, 13240, 14180, 14564, 14895, 15598, 15888, 17016, 18205, 19860, 21270, 21846, 23397, 23832, 25524, 26480, 28360, 29128, 29790, 31196, 31905, 32769, 34032, 36410, 38995, 39720, 42540, 43692, 46794, 47664, 51048, 54615, 56720, 58256, 59580, 62392, 63810, 65538, 70191, 72820, 77990, 79440, 85080, 87384, 93588, 102096, 109230, 116985, 119160, 124784, 127620, 131076, 140382, 145640, 155980, 163845, 170160, 174768, 187176, 218460, 233970, 234679, 238320, 255240, 262152, 280764, 291280, 311960, 327690, 350955, 374352, 436920, 467940, 469358, 510480, 524304, 561528, 623920, 655380, 701910, 704037, 873840, 935880, 938716, 1123056, 1173395, 1310760, 1403820, 1408074, 1871760, 1877432, 2112111, 2346790, 2581469, 2621520, 2807640, 2816148, 3520185, 3754864, 4224222, 4693580, 5162938, 5615280, 5632296, 7040370, 7744407, 8448444, 9387160, 10325876, 10560555, 11264592, 12907345, 14080740, 15488814, 16896888, 18774320, 20651752, 21121110, 23233221, 25814690, 28161480, 30977628, 33793776, 38722035, 41303504, 42242220, 46466442, 51629380, 56322960, 61955256, 77444070, 84484440, 92932884, 103258760, 116166105, 123910512, 154888140, 168968880, 185865768, 206517520, 232332210, 309776280, 371731536, 464664420, 619552560, 929328840, 1858657680]

約数ペア:

[(1, 1858657680), (2, 929328840), (3, 619552560), (4, 464664420), (5, 371731536), (6, 309776280), (8, 232332210), (9, 206517520), (10, 185865768), (11, 168968880), (12, 154888140), (15, 123910512), (16, 116166105), (18, 103258760), (20, 92932884), (22, 84484440), (24, 77444070), (30, 61955256), (33, 56322960), (36, 51629380), (40, 46466442), (44, 42242220), (45, 41303504), (48, 38722035), (55, 33793776), (60, 30977628), (66, 28161480), (72, 25814690), (80, 23233221), (88, 21121110), (90, 20651752), (99, 18774320), (110, 16896888), (120, 15488814), (132, 14080740), (144, 12907345), (165, 11264592), (176, 10560555), (180, 10325876), (198, 9387160), (220, 8448444), (240, 7744407), (264, 7040370), (330, 5632296), (331, 5615280), (360, 5162938), (396, 4693580), (440, 4224222), (495, 3754864), (528, 3520185), (660, 2816148), (662, 2807640), (709, 2621520), (720, 2581469), (792, 2346790), (880, 2112111), (990, 1877432), (993, 1871760), (1320, 1408074), (1324, 1403820), (1418, 1310760), (1584, 1173395), (1655, 1123056), (1980, 938716), (1986, 935880), (2127, 873840), (2640, 704037), (2648, 701910), (2836, 655380), (2979, 623920), (3310, 561528), (3545, 524304), (3641, 510480), (3960, 469358), (3972, 467940), (4254, 436920), (4965, 374352), (5296, 350955), (5672, 327690), (5958, 311960), (6381, 291280), (6620, 280764), (7090, 262152), (7282, 255240), (7799, 238320), (7920, 234679), (7944, 233970), (8508, 218460), (9930, 187176), (10635, 174768), (10923, 170160), (11344, 163845), (11916, 155980), (12762, 145640), (13240, 140382), (14180, 131076), (14564, 127620), (14895, 124784), (15598, 119160), (15888, 116985), (17016, 109230), (18205, 102096), (19860, 93588), (21270, 87384), (21846, 85080), (23397, 79440), (23832, 77990), (25524, 72820), (26480, 70191), (28360, 65538), (29128, 63810), (29790, 62392), (31196, 59580), (31905, 58256), (32769, 56720), (34032, 54615), (36410, 51048), (38995, 47664), (39720, 46794), (42540, 43692)]