1250659040

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{577}}^1$

素因数の和:665

約数の個数: 192

約数和(自身を含む): 3355914240

約数和(自身を除く): 2105255200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 31, 32, 38, 40, 46, 62, 76, 80, 92, 95, 115, 124, 152, 155, 160, 184, 190, 230, 248, 304, 310, 368, 380, 437, 460, 496, 577, 589, 608, 620, 713, 736, 760, 874, 920, 992, 1154, 1178, 1240, 1426, 1520, 1748, 1840, 2185, 2308, 2356, 2480, 2852, 2885, 2945, 3040, 3496, 3565, 3680, 4370, 4616, 4712, 4960, 5704, 5770, 5890, 6992, 7130, 8740, 9232, 9424, 10963, 11408, 11540, 11780, 13271, 13547, 13984, 14260, 17480, 17887, 18464, 18848, 21926, 22816, 23080, 23560, 26542, 27094, 28520, 34960, 35774, 43852, 46160, 47120, 53084, 54188, 54815, 57040, 66355, 67735, 69920, 71548, 87704, 89435, 92320, 94240, 106168, 108376, 109630, 114080, 132710, 135470, 143096, 175408, 178870, 212336, 216752, 219260, 252149, 265420, 270940, 286192, 339853, 350816, 357740, 411401, 424672, 433504, 438520, 504298, 530840, 541880, 572384, 679706, 715480, 822802, 877040, 1008596, 1061680, 1083760, 1260745, 1359412, 1430960, 1645604, 1699265, 1754080, 2017192, 2057005, 2123360, 2167520, 2521490, 2718824, 2861920, 3291208, 3398530, 4034384, 4114010, 5042980, 5437648, 6582416, 6797060, 7816619, 8068768, 8228020, 10085960, 10875296, 13164832, 13594120, 15633238, 16456040, 20171920, 27188240, 31266476, 32912080, 39083095, 40343840, 54376480, 62532952, 65824160, 78166190, 125065904, 156332380, 250131808, 312664760, 625329520, 1250659040]

約数ペア:

[(1, 1250659040), (2, 625329520), (4, 312664760), (5, 250131808), (8, 156332380), (10, 125065904), (16, 78166190), (19, 65824160), (20, 62532952), (23, 54376480), (31, 40343840), (32, 39083095), (38, 32912080), (40, 31266476), (46, 27188240), (62, 20171920), (76, 16456040), (80, 15633238), (92, 13594120), (95, 13164832), (115, 10875296), (124, 10085960), (152, 8228020), (155, 8068768), (160, 7816619), (184, 6797060), (190, 6582416), (230, 5437648), (248, 5042980), (304, 4114010), (310, 4034384), (368, 3398530), (380, 3291208), (437, 2861920), (460, 2718824), (496, 2521490), (577, 2167520), (589, 2123360), (608, 2057005), (620, 2017192), (713, 1754080), (736, 1699265), (760, 1645604), (874, 1430960), (920, 1359412), (992, 1260745), (1154, 1083760), (1178, 1061680), (1240, 1008596), (1426, 877040), (1520, 822802), (1748, 715480), (1840, 679706), (2185, 572384), (2308, 541880), (2356, 530840), (2480, 504298), (2852, 438520), (2885, 433504), (2945, 424672), (3040, 411401), (3496, 357740), (3565, 350816), (3680, 339853), (4370, 286192), (4616, 270940), (4712, 265420), (4960, 252149), (5704, 219260), (5770, 216752), (5890, 212336), (6992, 178870), (7130, 175408), (8740, 143096), (9232, 135470), (9424, 132710), (10963, 114080), (11408, 109630), (11540, 108376), (11780, 106168), (13271, 94240), (13547, 92320), (13984, 89435), (14260, 87704), (17480, 71548), (17887, 69920), (18464, 67735), (18848, 66355), (21926, 57040), (22816, 54815), (23080, 54188), (23560, 53084), (26542, 47120), (27094, 46160), (28520, 43852), (34960, 35774)]