25850160

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:272

約数の個数: 240

約数和(自身を含む): 103993344

約数和(自身を除く): 78143184

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 105, 112, 115, 120, 126, 138, 140, 144, 161, 168, 180, 184, 207, 210, 223, 230, 240, 252, 276, 280, 315, 322, 336, 345, 360, 368, 414, 420, 446, 460, 483, 504, 552, 560, 630, 644, 669, 690, 720, 805, 828, 840, 892, 920, 966, 1008, 1035, 1104, 1115, 1260, 1288, 1338, 1380, 1449, 1561, 1610, 1656, 1680, 1784, 1840, 1932, 2007, 2070, 2230, 2415, 2520, 2576, 2676, 2760, 2898, 3122, 3220, 3312, 3345, 3568, 3864, 4014, 4140, 4460, 4683, 4830, 5040, 5129, 5352, 5520, 5796, 6244, 6440, 6690, 7245, 7728, 7805, 8028, 8280, 8920, 9366, 9660, 10035, 10258, 10704, 11592, 12488, 12880, 13380, 14049, 14490, 15387, 15610, 16056, 16560, 17840, 18732, 19320, 20070, 20516, 23184, 23415, 24976, 25645, 26760, 28098, 28980, 30774, 31220, 32112, 35903, 37464, 38640, 40140, 41032, 46161, 46830, 51290, 53520, 56196, 57960, 61548, 62440, 70245, 71806, 74928, 76935, 80280, 82064, 92322, 93660, 102580, 107709, 112392, 115920, 123096, 124880, 140490, 143612, 153870, 160560, 179515, 184644, 187320, 205160, 215418, 224784, 230805, 246192, 280980, 287224, 307740, 323127, 359030, 369288, 374640, 410320, 430836, 461610, 538545, 561960, 574448, 615480, 646254, 718060, 738576, 861672, 923220, 1077090, 1123920, 1230960, 1292508, 1436120, 1615635, 1723344, 1846440, 2154180, 2585016, 2872240, 3231270, 3692880, 4308360, 5170032, 6462540, 8616720, 12925080, 25850160]

約数ペア:

[(1, 25850160), (2, 12925080), (3, 8616720), (4, 6462540), (5, 5170032), (6, 4308360), (7, 3692880), (8, 3231270), (9, 2872240), (10, 2585016), (12, 2154180), (14, 1846440), (15, 1723344), (16, 1615635), (18, 1436120), (20, 1292508), (21, 1230960), (23, 1123920), (24, 1077090), (28, 923220), (30, 861672), (35, 738576), (36, 718060), (40, 646254), (42, 615480), (45, 574448), (46, 561960), (48, 538545), (56, 461610), (60, 430836), (63, 410320), (69, 374640), (70, 369288), (72, 359030), (80, 323127), (84, 307740), (90, 287224), (92, 280980), (105, 246192), (112, 230805), (115, 224784), (120, 215418), (126, 205160), (138, 187320), (140, 184644), (144, 179515), (161, 160560), (168, 153870), (180, 143612), (184, 140490), (207, 124880), (210, 123096), (223, 115920), (230, 112392), (240, 107709), (252, 102580), (276, 93660), (280, 92322), (315, 82064), (322, 80280), (336, 76935), (345, 74928), (360, 71806), (368, 70245), (414, 62440), (420, 61548), (446, 57960), (460, 56196), (483, 53520), (504, 51290), (552, 46830), (560, 46161), (630, 41032), (644, 40140), (669, 38640), (690, 37464), (720, 35903), (805, 32112), (828, 31220), (840, 30774), (892, 28980), (920, 28098), (966, 26760), (1008, 25645), (1035, 24976), (1104, 23415), (1115, 23184), (1260, 20516), (1288, 20070), (1338, 19320), (1380, 18732), (1449, 17840), (1561, 16560), (1610, 16056), (1656, 15610), (1680, 15387), (1784, 14490), (1840, 14049), (1932, 13380), (2007, 12880), (2070, 12488), (2230, 11592), (2415, 10704), (2520, 10258), (2576, 10035), (2676, 9660), (2760, 9366), (2898, 8920), (3122, 8280), (3220, 8028), (3312, 7805), (3345, 7728), (3568, 7245), (3864, 6690), (4014, 6440), (4140, 6244), (4460, 5796), (4683, 5520), (4830, 5352), (5040, 5129)]