790398840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{757}}^1$

素因数の和:902

約数の個数: 256

約数和(自身を含む): 2986398720

約数和(自身を除く): 2195999880

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, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 113, 120, 132, 140, 154, 165, 168, 210, 220, 226, 231, 264, 280, 308, 330, 339, 385, 420, 440, 452, 462, 565, 616, 660, 678, 757, 770, 791, 840, 904, 924, 1130, 1155, 1243, 1320, 1356, 1514, 1540, 1582, 1695, 1848, 2260, 2271, 2310, 2373, 2486, 2712, 3028, 3080, 3164, 3390, 3729, 3785, 3955, 4520, 4542, 4620, 4746, 4972, 5299, 6056, 6215, 6328, 6780, 7458, 7570, 7910, 8327, 8701, 9084, 9240, 9492, 9944, 10598, 11355, 11865, 12430, 13560, 14916, 15140, 15820, 15897, 16654, 17402, 18168, 18645, 18984, 21196, 22710, 23730, 24860, 24981, 26103, 26495, 29832, 30280, 31640, 31794, 33308, 34804, 37290, 41635, 42392, 43505, 45420, 47460, 49720, 49962, 52206, 52990, 58289, 63588, 66616, 69608, 74580, 79485, 83270, 85541, 87010, 90840, 94920, 99924, 104412, 105980, 116578, 124905, 127176, 130515, 149160, 158970, 166540, 171082, 174020, 174867, 199848, 208824, 211960, 233156, 249810, 256623, 261030, 291445, 317940, 333080, 342164, 348040, 349734, 427705, 466312, 499620, 513246, 522060, 582890, 598787, 635880, 684328, 699468, 855410, 874335, 940951, 999240, 1026492, 1044120, 1165780, 1197574, 1283115, 1398936, 1710820, 1748670, 1796361, 1881902, 2052984, 2331560, 2395148, 2566230, 2822853, 2993935, 3421640, 3497340, 3592722, 3763804, 4704755, 4790296, 5132460, 5645706, 5987870, 6586657, 6994680, 7185444, 7527608, 8981805, 9409510, 10264920, 11291412, 11975740, 13173314, 14114265, 14370888, 17963610, 18819020, 19759971, 22582824, 23951480, 26346628, 28228530, 32933285, 35927220, 37638040, 39519942, 52693256, 56457060, 65866570, 71854440, 79039884, 98799855, 112914120, 131733140, 158079768, 197599710, 263466280, 395199420, 790398840]

約数ペア:

[(1, 790398840), (2, 395199420), (3, 263466280), (4, 197599710), (5, 158079768), (6, 131733140), (7, 112914120), (8, 98799855), (10, 79039884), (11, 71854440), (12, 65866570), (14, 56457060), (15, 52693256), (20, 39519942), (21, 37638040), (22, 35927220), (24, 32933285), (28, 28228530), (30, 26346628), (33, 23951480), (35, 22582824), (40, 19759971), (42, 18819020), (44, 17963610), (55, 14370888), (56, 14114265), (60, 13173314), (66, 11975740), (70, 11291412), (77, 10264920), (84, 9409510), (88, 8981805), (105, 7527608), (110, 7185444), (113, 6994680), (120, 6586657), (132, 5987870), (140, 5645706), (154, 5132460), (165, 4790296), (168, 4704755), (210, 3763804), (220, 3592722), (226, 3497340), (231, 3421640), (264, 2993935), (280, 2822853), (308, 2566230), (330, 2395148), (339, 2331560), (385, 2052984), (420, 1881902), (440, 1796361), (452, 1748670), (462, 1710820), (565, 1398936), (616, 1283115), (660, 1197574), (678, 1165780), (757, 1044120), (770, 1026492), (791, 999240), (840, 940951), (904, 874335), (924, 855410), (1130, 699468), (1155, 684328), (1243, 635880), (1320, 598787), (1356, 582890), (1514, 522060), (1540, 513246), (1582, 499620), (1695, 466312), (1848, 427705), (2260, 349734), (2271, 348040), (2310, 342164), (2373, 333080), (2486, 317940), (2712, 291445), (3028, 261030), (3080, 256623), (3164, 249810), (3390, 233156), (3729, 211960), (3785, 208824), (3955, 199848), (4520, 174867), (4542, 174020), (4620, 171082), (4746, 166540), (4972, 158970), (5299, 149160), (6056, 130515), (6215, 127176), (6328, 124905), (6780, 116578), (7458, 105980), (7570, 104412), (7910, 99924), (8327, 94920), (8701, 90840), (9084, 87010), (9240, 85541), (9492, 83270), (9944, 79485), (10598, 74580), (11355, 69608), (11865, 66616), (12430, 63588), (13560, 58289), (14916, 52990), (15140, 52206), (15820, 49962), (15897, 49720), (16654, 47460), (17402, 45420), (18168, 43505), (18645, 42392), (18984, 41635), (21196, 37290), (22710, 34804), (23730, 33308), (24860, 31794), (24981, 31640), (26103, 30280), (26495, 29832)]