1249234560

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{30983}}^1$

素因数の和:31015

約数の個数: 192

約数和(自身を含む): 4930174080

約数和(自身を除く): 3680939520

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, 5040, 5760, 6720, 8064, 10080, 13440, 20160, 30983, 40320, 61966, 92949, 123932, 154915, 185898, 216881, 247864, 278847, 309830, 371796, 433762, 464745, 495728, 557694, 619660, 650643, 743592, 867524, 929490, 991456, 1084405, 1115388, 1239320, 1301286, 1394235, 1487184, 1735048, 1858980, 1951929, 1982912, 2168810, 2230776, 2478640, 2602572, 2788470, 2974368, 3253215, 3470096, 3717960, 3903858, 3965824, 4337620, 4461552, 4957280, 5205144, 5576940, 5948736, 6506430, 6940192, 7435920, 7807716, 8675240, 8923104, 9759645, 9914560, 10410288, 11153880, 11897472, 13012860, 13880384, 14871840, 15615432, 17350480, 17846208, 19519290, 19829120, 20820576, 22307760, 26025720, 27760768, 29743680, 31230864, 34700960, 35692416, 39038580, 41641152, 44615520, 52051440, 59487360, 62461728, 69401920, 78077160, 83282304, 89231040, 104102880, 124923456, 138803840, 156154320, 178462080, 208205760, 249846912, 312308640, 416411520, 624617280, 1249234560]

約数ペア:

[(1, 1249234560), (2, 624617280), (3, 416411520), (4, 312308640), (5, 249846912), (6, 208205760), (7, 178462080), (8, 156154320), (9, 138803840), (10, 124923456), (12, 104102880), (14, 89231040), (15, 83282304), (16, 78077160), (18, 69401920), (20, 62461728), (21, 59487360), (24, 52051440), (28, 44615520), (30, 41641152), (32, 39038580), (35, 35692416), (36, 34700960), (40, 31230864), (42, 29743680), (45, 27760768), (48, 26025720), (56, 22307760), (60, 20820576), (63, 19829120), (64, 19519290), (70, 17846208), (72, 17350480), (80, 15615432), (84, 14871840), (90, 13880384), (96, 13012860), (105, 11897472), (112, 11153880), (120, 10410288), (126, 9914560), (128, 9759645), (140, 8923104), (144, 8675240), (160, 7807716), (168, 7435920), (180, 6940192), (192, 6506430), (210, 5948736), (224, 5576940), (240, 5205144), (252, 4957280), (280, 4461552), (288, 4337620), (315, 3965824), (320, 3903858), (336, 3717960), (360, 3470096), (384, 3253215), (420, 2974368), (448, 2788470), (480, 2602572), (504, 2478640), (560, 2230776), (576, 2168810), (630, 1982912), (640, 1951929), (672, 1858980), (720, 1735048), (840, 1487184), (896, 1394235), (960, 1301286), (1008, 1239320), (1120, 1115388), (1152, 1084405), (1260, 991456), (1344, 929490), (1440, 867524), (1680, 743592), (1920, 650643), (2016, 619660), (2240, 557694), (2520, 495728), (2688, 464745), (2880, 433762), (3360, 371796), (4032, 309830), (4480, 278847), (5040, 247864), (5760, 216881), (6720, 185898), (8064, 154915), (10080, 123932), (13440, 92949), (20160, 61966), (30983, 40320)]