1078941360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20717}}^1$

素因数の和:20771

約数の個数: 160

約数和(自身を含む): 3946033152

約数和(自身を除く): 2867091792

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 3255, 3472, 3720, 4340, 5208, 6510, 7440, 8680, 10416, 13020, 17360, 20717, 26040, 41434, 52080, 62151, 82868, 103585, 124302, 145019, 165736, 207170, 248604, 290038, 310755, 331472, 414340, 435057, 497208, 580076, 621510, 642227, 725095, 828680, 870114, 994416, 1160152, 1243020, 1284454, 1450190, 1657360, 1740228, 1926681, 2175285, 2320304, 2486040, 2568908, 2900380, 3211135, 3480456, 3853362, 4350570, 4495589, 4972080, 5137816, 5800760, 6422270, 6960912, 7706724, 8701140, 8991178, 9633405, 10275632, 11601520, 12844540, 13486767, 15413448, 17402280, 17982356, 19266810, 22477945, 25689080, 26973534, 30826896, 34804560, 35964712, 38533620, 44955890, 51378160, 53947068, 67433835, 71929424, 77067240, 89911780, 107894136, 134867670, 154134480, 179823560, 215788272, 269735340, 359647120, 539470680, 1078941360]

約数ペア:

[(1, 1078941360), (2, 539470680), (3, 359647120), (4, 269735340), (5, 215788272), (6, 179823560), (7, 154134480), (8, 134867670), (10, 107894136), (12, 89911780), (14, 77067240), (15, 71929424), (16, 67433835), (20, 53947068), (21, 51378160), (24, 44955890), (28, 38533620), (30, 35964712), (31, 34804560), (35, 30826896), (40, 26973534), (42, 25689080), (48, 22477945), (56, 19266810), (60, 17982356), (62, 17402280), (70, 15413448), (80, 13486767), (84, 12844540), (93, 11601520), (105, 10275632), (112, 9633405), (120, 8991178), (124, 8701140), (140, 7706724), (155, 6960912), (168, 6422270), (186, 5800760), (210, 5137816), (217, 4972080), (240, 4495589), (248, 4350570), (280, 3853362), (310, 3480456), (336, 3211135), (372, 2900380), (420, 2568908), (434, 2486040), (465, 2320304), (496, 2175285), (560, 1926681), (620, 1740228), (651, 1657360), (744, 1450190), (840, 1284454), (868, 1243020), (930, 1160152), (1085, 994416), (1240, 870114), (1302, 828680), (1488, 725095), (1680, 642227), (1736, 621510), (1860, 580076), (2170, 497208), (2480, 435057), (2604, 414340), (3255, 331472), (3472, 310755), (3720, 290038), (4340, 248604), (5208, 207170), (6510, 165736), (7440, 145019), (8680, 124302), (10416, 103585), (13020, 82868), (17360, 62151), (20717, 52080), (26040, 41434)]