549912720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10559}}^1$

素因数の和:10613

約数の個数: 160

約数和(自身を含む): 2011299840

約数和(自身を除く): 1461387120

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, 10559, 13020, 17360, 21118, 26040, 31677, 42236, 52080, 52795, 63354, 73913, 84472, 105590, 126708, 147826, 158385, 168944, 211180, 221739, 253416, 295652, 316770, 327329, 369565, 422360, 443478, 506832, 591304, 633540, 654658, 739130, 844720, 886956, 981987, 1108695, 1182608, 1267080, 1309316, 1478260, 1636645, 1773912, 1963974, 2217390, 2291303, 2534160, 2618632, 2956520, 3273290, 3547824, 3927948, 4434780, 4582606, 4909935, 5237264, 5913040, 6546580, 6873909, 7855896, 8869560, 9165212, 9819870, 11456515, 13093160, 13747818, 15711792, 17739120, 18330424, 19639740, 22913030, 26186320, 27495636, 34369545, 36660848, 39279480, 45826060, 54991272, 68739090, 78558960, 91652120, 109982544, 137478180, 183304240, 274956360, 549912720]

約数ペア:

[(1, 549912720), (2, 274956360), (3, 183304240), (4, 137478180), (5, 109982544), (6, 91652120), (7, 78558960), (8, 68739090), (10, 54991272), (12, 45826060), (14, 39279480), (15, 36660848), (16, 34369545), (20, 27495636), (21, 26186320), (24, 22913030), (28, 19639740), (30, 18330424), (31, 17739120), (35, 15711792), (40, 13747818), (42, 13093160), (48, 11456515), (56, 9819870), (60, 9165212), (62, 8869560), (70, 7855896), (80, 6873909), (84, 6546580), (93, 5913040), (105, 5237264), (112, 4909935), (120, 4582606), (124, 4434780), (140, 3927948), (155, 3547824), (168, 3273290), (186, 2956520), (210, 2618632), (217, 2534160), (240, 2291303), (248, 2217390), (280, 1963974), (310, 1773912), (336, 1636645), (372, 1478260), (420, 1309316), (434, 1267080), (465, 1182608), (496, 1108695), (560, 981987), (620, 886956), (651, 844720), (744, 739130), (840, 654658), (868, 633540), (930, 591304), (1085, 506832), (1240, 443478), (1302, 422360), (1488, 369565), (1680, 327329), (1736, 316770), (1860, 295652), (2170, 253416), (2480, 221739), (2604, 211180), (3255, 168944), (3472, 158385), (3720, 147826), (4340, 126708), (5208, 105590), (6510, 84472), (7440, 73913), (8680, 63354), (10416, 52795), (10559, 52080), (13020, 42236), (17360, 31677), (21118, 26040)]