868669920

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{691}}^1$

素因数の和:815

約数の個数: 240

約数和(自身を含む): 3101768208

約数和(自身を除く): 2233098288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 97, 108, 120, 135, 144, 160, 162, 180, 194, 216, 240, 270, 288, 291, 324, 360, 388, 405, 432, 480, 485, 540, 582, 648, 691, 720, 776, 810, 864, 873, 970, 1080, 1164, 1296, 1382, 1440, 1455, 1552, 1620, 1746, 1940, 2073, 2160, 2328, 2592, 2619, 2764, 2910, 3104, 3240, 3455, 3492, 3880, 4146, 4320, 4365, 4656, 5238, 5528, 5820, 6219, 6480, 6910, 6984, 7760, 7857, 8292, 8730, 9312, 10365, 10476, 11056, 11640, 12438, 12960, 13095, 13820, 13968, 15520, 15714, 16584, 17460, 18657, 20730, 20952, 22112, 23280, 24876, 26190, 27640, 27936, 31095, 31428, 33168, 34920, 37314, 39285, 41460, 41904, 46560, 49752, 52380, 55280, 55971, 62190, 62856, 66336, 67027, 69840, 74628, 78570, 82920, 83808, 93285, 99504, 104760, 110560, 111942, 124380, 125712, 134054, 139680, 149256, 157140, 165840, 186570, 199008, 201081, 209520, 223884, 248760, 251424, 268108, 279855, 298512, 314280, 331680, 335135, 373140, 402162, 419040, 447768, 497520, 536216, 559710, 597024, 603243, 628560, 670270, 746280, 804324, 895536, 995040, 1005405, 1072432, 1119420, 1206486, 1257120, 1340540, 1492560, 1608648, 1791072, 1809729, 2010810, 2144864, 2238840, 2412972, 2681080, 2985120, 3016215, 3217296, 3619458, 4021620, 4477680, 4825944, 5362160, 5429187, 6032430, 6434592, 7238916, 8043240, 8955360, 9048645, 9651888, 10724320, 10858374, 12064860, 14477832, 16086480, 18097290, 19303776, 21716748, 24129720, 27145935, 28955664, 32172960, 36194580, 43433496, 48259440, 54291870, 57911328, 72389160, 86866992, 96518880, 108583740, 144778320, 173733984, 217167480, 289556640, 434334960, 868669920]

約数ペア:

[(1, 868669920), (2, 434334960), (3, 289556640), (4, 217167480), (5, 173733984), (6, 144778320), (8, 108583740), (9, 96518880), (10, 86866992), (12, 72389160), (15, 57911328), (16, 54291870), (18, 48259440), (20, 43433496), (24, 36194580), (27, 32172960), (30, 28955664), (32, 27145935), (36, 24129720), (40, 21716748), (45, 19303776), (48, 18097290), (54, 16086480), (60, 14477832), (72, 12064860), (80, 10858374), (81, 10724320), (90, 9651888), (96, 9048645), (97, 8955360), (108, 8043240), (120, 7238916), (135, 6434592), (144, 6032430), (160, 5429187), (162, 5362160), (180, 4825944), (194, 4477680), (216, 4021620), (240, 3619458), (270, 3217296), (288, 3016215), (291, 2985120), (324, 2681080), (360, 2412972), (388, 2238840), (405, 2144864), (432, 2010810), (480, 1809729), (485, 1791072), (540, 1608648), (582, 1492560), (648, 1340540), (691, 1257120), (720, 1206486), (776, 1119420), (810, 1072432), (864, 1005405), (873, 995040), (970, 895536), (1080, 804324), (1164, 746280), (1296, 670270), (1382, 628560), (1440, 603243), (1455, 597024), (1552, 559710), (1620, 536216), (1746, 497520), (1940, 447768), (2073, 419040), (2160, 402162), (2328, 373140), (2592, 335135), (2619, 331680), (2764, 314280), (2910, 298512), (3104, 279855), (3240, 268108), (3455, 251424), (3492, 248760), (3880, 223884), (4146, 209520), (4320, 201081), (4365, 199008), (4656, 186570), (5238, 165840), (5528, 157140), (5820, 149256), (6219, 139680), (6480, 134054), (6910, 125712), (6984, 124380), (7760, 111942), (7857, 110560), (8292, 104760), (8730, 99504), (9312, 93285), (10365, 83808), (10476, 82920), (11056, 78570), (11640, 74628), (12438, 69840), (12960, 67027), (13095, 66336), (13820, 62856), (13968, 62190), (15520, 55971), (15714, 55280), (16584, 52380), (17460, 49752), (18657, 46560), (20730, 41904), (20952, 41460), (22112, 39285), (23280, 37314), (24876, 34920), (26190, 33168), (27640, 31428), (27936, 31095)]