180673920

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{4481}}^1$

素因数の和:4513

約数の個数: 192

約数和(自身を含む): 713175840

約数和(自身を除く): 532501920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 4481, 5040, 5760, 6720, 8064, 8962, 10080, 13440, 13443, 17924, 20160, 22405, 26886, 31367, 35848, 40320, 40329, 44810, 53772, 62734, 67215, 71696, 80658, 89620, 94101, 107544, 125468, 134430, 143392, 156835, 161316, 179240, 188202, 201645, 215088, 250936, 268860, 282303, 286784, 313670, 322632, 358480, 376404, 403290, 430176, 470505, 501872, 537720, 564606, 573568, 627340, 645264, 716960, 752808, 806580, 860352, 941010, 1003744, 1075440, 1129212, 1254680, 1290528, 1411515, 1433920, 1505616, 1613160, 1720704, 1882020, 2007488, 2150880, 2258424, 2509360, 2581056, 2823030, 2867840, 3011232, 3226320, 3764040, 4014976, 4301760, 4516848, 5018720, 5162112, 5646060, 6022464, 6452640, 7528080, 8603520, 9033696, 10037440, 11292120, 12044928, 12905280, 15056160, 18067392, 20074880, 22584240, 25810560, 30112320, 36134784, 45168480, 60224640, 90336960, 180673920]

約数ペア:

[(1, 180673920), (2, 90336960), (3, 60224640), (4, 45168480), (5, 36134784), (6, 30112320), (7, 25810560), (8, 22584240), (9, 20074880), (10, 18067392), (12, 15056160), (14, 12905280), (15, 12044928), (16, 11292120), (18, 10037440), (20, 9033696), (21, 8603520), (24, 7528080), (28, 6452640), (30, 6022464), (32, 5646060), (35, 5162112), (36, 5018720), (40, 4516848), (42, 4301760), (45, 4014976), (48, 3764040), (56, 3226320), (60, 3011232), (63, 2867840), (64, 2823030), (70, 2581056), (72, 2509360), (80, 2258424), (84, 2150880), (90, 2007488), (96, 1882020), (105, 1720704), (112, 1613160), (120, 1505616), (126, 1433920), (128, 1411515), (140, 1290528), (144, 1254680), (160, 1129212), (168, 1075440), (180, 1003744), (192, 941010), (210, 860352), (224, 806580), (240, 752808), (252, 716960), (280, 645264), (288, 627340), (315, 573568), (320, 564606), (336, 537720), (360, 501872), (384, 470505), (420, 430176), (448, 403290), (480, 376404), (504, 358480), (560, 322632), (576, 313670), (630, 286784), (640, 282303), (672, 268860), (720, 250936), (840, 215088), (896, 201645), (960, 188202), (1008, 179240), (1120, 161316), (1152, 156835), (1260, 143392), (1344, 134430), (1440, 125468), (1680, 107544), (1920, 94101), (2016, 89620), (2240, 80658), (2520, 71696), (2688, 67215), (2880, 62734), (3360, 53772), (4032, 44810), (4480, 40329), (4481, 40320), (5040, 35848), (5760, 31367), (6720, 26886), (8064, 22405), (8962, 20160), (10080, 17924), (13440, 13443)]