80125080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:250

約数の個数: 256

約数和(自身を含む): 301916160

約数和(自身を除く): 221791080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 31, 34, 35, 40, 42, 51, 56, 60, 62, 68, 70, 84, 85, 93, 102, 105, 119, 120, 124, 136, 140, 155, 168, 170, 181, 186, 204, 210, 217, 238, 248, 255, 280, 310, 340, 357, 362, 372, 408, 420, 434, 465, 476, 510, 527, 543, 595, 620, 651, 680, 714, 724, 744, 840, 868, 905, 930, 952, 1020, 1054, 1085, 1086, 1190, 1240, 1267, 1302, 1428, 1448, 1581, 1736, 1785, 1810, 1860, 2040, 2108, 2170, 2172, 2380, 2534, 2604, 2635, 2715, 2856, 3077, 3162, 3255, 3570, 3620, 3689, 3720, 3801, 4216, 4340, 4344, 4760, 5068, 5208, 5270, 5430, 5611, 6154, 6324, 6335, 6510, 7140, 7240, 7378, 7602, 7905, 8680, 9231, 10136, 10540, 10860, 11067, 11222, 12308, 12648, 12670, 13020, 14280, 14756, 15204, 15385, 15810, 16833, 18445, 18462, 19005, 21080, 21539, 21720, 22134, 22444, 24616, 25340, 26040, 28055, 29512, 30408, 30770, 31620, 33666, 36890, 36924, 38010, 39277, 43078, 44268, 44888, 46155, 50680, 55335, 56110, 61540, 63240, 64617, 67332, 73780, 73848, 76020, 78554, 84165, 86156, 88536, 92310, 95387, 107695, 110670, 112220, 117831, 123080, 129234, 134664, 147560, 152040, 157108, 168330, 172312, 184620, 190774, 196385, 215390, 221340, 224440, 235662, 258468, 286161, 314216, 323085, 336660, 369240, 381548, 392770, 430780, 442680, 471324, 476935, 516936, 572322, 589155, 646170, 667709, 673320, 763096, 785540, 861560, 942648, 953870, 1144644, 1178310, 1292340, 1335418, 1430805, 1571080, 1907740, 2003127, 2289288, 2356620, 2584680, 2670836, 2861610, 3338545, 3815480, 4006254, 4713240, 5341672, 5723220, 6677090, 8012508, 10015635, 11446440, 13354180, 16025016, 20031270, 26708360, 40062540, 80125080]

約数ペア:

[(1, 80125080), (2, 40062540), (3, 26708360), (4, 20031270), (5, 16025016), (6, 13354180), (7, 11446440), (8, 10015635), (10, 8012508), (12, 6677090), (14, 5723220), (15, 5341672), (17, 4713240), (20, 4006254), (21, 3815480), (24, 3338545), (28, 2861610), (30, 2670836), (31, 2584680), (34, 2356620), (35, 2289288), (40, 2003127), (42, 1907740), (51, 1571080), (56, 1430805), (60, 1335418), (62, 1292340), (68, 1178310), (70, 1144644), (84, 953870), (85, 942648), (93, 861560), (102, 785540), (105, 763096), (119, 673320), (120, 667709), (124, 646170), (136, 589155), (140, 572322), (155, 516936), (168, 476935), (170, 471324), (181, 442680), (186, 430780), (204, 392770), (210, 381548), (217, 369240), (238, 336660), (248, 323085), (255, 314216), (280, 286161), (310, 258468), (340, 235662), (357, 224440), (362, 221340), (372, 215390), (408, 196385), (420, 190774), (434, 184620), (465, 172312), (476, 168330), (510, 157108), (527, 152040), (543, 147560), (595, 134664), (620, 129234), (651, 123080), (680, 117831), (714, 112220), (724, 110670), (744, 107695), (840, 95387), (868, 92310), (905, 88536), (930, 86156), (952, 84165), (1020, 78554), (1054, 76020), (1085, 73848), (1086, 73780), (1190, 67332), (1240, 64617), (1267, 63240), (1302, 61540), (1428, 56110), (1448, 55335), (1581, 50680), (1736, 46155), (1785, 44888), (1810, 44268), (1860, 43078), (2040, 39277), (2108, 38010), (2170, 36924), (2172, 36890), (2380, 33666), (2534, 31620), (2604, 30770), (2635, 30408), (2715, 29512), (2856, 28055), (3077, 26040), (3162, 25340), (3255, 24616), (3570, 22444), (3620, 22134), (3689, 21720), (3720, 21539), (3801, 21080), (4216, 19005), (4340, 18462), (4344, 18445), (4760, 16833), (5068, 15810), (5208, 15385), (5270, 15204), (5430, 14756), (5611, 14280), (6154, 13020), (6324, 12670), (6335, 12648), (6510, 12308), (7140, 11222), (7240, 11067), (7378, 10860), (7602, 10540), (7905, 10136), (8680, 9231)]