140676480

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{1163}}^1$

素因数の和:1198

約数の個数: 256

約数和(自身を含む): 569894400

約数和(自身を除く): 429217920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1163, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2326, 2520, 2688, 2880, 3024, 3360, 3456, 3489, 3780, 4032, 4320, 4480, 4652, 5040, 5760, 5815, 6048, 6720, 6978, 7560, 8064, 8141, 8640, 9304, 10080, 10467, 11630, 12096, 13440, 13956, 15120, 16282, 17280, 17445, 18608, 20160, 20934, 23260, 24192, 24423, 27912, 30240, 31401, 32564, 34890, 37216, 40320, 40705, 41868, 46520, 48846, 52335, 55824, 60480, 62802, 65128, 69780, 73269, 74432, 81410, 83736, 93040, 97692, 104670, 111648, 120960, 122115, 125604, 130256, 139560, 146538, 148864, 157005, 162820, 167472, 186080, 195384, 209340, 219807, 223296, 244230, 251208, 260512, 279120, 293076, 314010, 325640, 334944, 366345, 372160, 390768, 418680, 439614, 446592, 488460, 502416, 521024, 558240, 586152, 628020, 651280, 669888, 732690, 744320, 781536, 837360, 879228, 976920, 1004832, 1042048, 1099035, 1116480, 1172304, 1256040, 1302560, 1339776, 1465380, 1563072, 1674720, 1758456, 1953840, 2009664, 2198070, 2232960, 2344608, 2512080, 2605120, 2930760, 3126144, 3349440, 3516912, 3907680, 4019328, 4396140, 4689216, 5024160, 5210240, 5861520, 6698880, 7033824, 7815360, 8792280, 9378432, 10048320, 11723040, 14067648, 15630720, 17584560, 20096640, 23446080, 28135296, 35169120, 46892160, 70338240, 140676480]

約数ペア:

[(1, 140676480), (2, 70338240), (3, 46892160), (4, 35169120), (5, 28135296), (6, 23446080), (7, 20096640), (8, 17584560), (9, 15630720), (10, 14067648), (12, 11723040), (14, 10048320), (15, 9378432), (16, 8792280), (18, 7815360), (20, 7033824), (21, 6698880), (24, 5861520), (27, 5210240), (28, 5024160), (30, 4689216), (32, 4396140), (35, 4019328), (36, 3907680), (40, 3516912), (42, 3349440), (45, 3126144), (48, 2930760), (54, 2605120), (56, 2512080), (60, 2344608), (63, 2232960), (64, 2198070), (70, 2009664), (72, 1953840), (80, 1758456), (84, 1674720), (90, 1563072), (96, 1465380), (105, 1339776), (108, 1302560), (112, 1256040), (120, 1172304), (126, 1116480), (128, 1099035), (135, 1042048), (140, 1004832), (144, 976920), (160, 879228), (168, 837360), (180, 781536), (189, 744320), (192, 732690), (210, 669888), (216, 651280), (224, 628020), (240, 586152), (252, 558240), (270, 521024), (280, 502416), (288, 488460), (315, 446592), (320, 439614), (336, 418680), (360, 390768), (378, 372160), (384, 366345), (420, 334944), (432, 325640), (448, 314010), (480, 293076), (504, 279120), (540, 260512), (560, 251208), (576, 244230), (630, 223296), (640, 219807), (672, 209340), (720, 195384), (756, 186080), (840, 167472), (864, 162820), (896, 157005), (945, 148864), (960, 146538), (1008, 139560), (1080, 130256), (1120, 125604), (1152, 122115), (1163, 120960), (1260, 111648), (1344, 104670), (1440, 97692), (1512, 93040), (1680, 83736), (1728, 81410), (1890, 74432), (1920, 73269), (2016, 69780), (2160, 65128), (2240, 62802), (2326, 60480), (2520, 55824), (2688, 52335), (2880, 48846), (3024, 46520), (3360, 41868), (3456, 40705), (3489, 40320), (3780, 37216), (4032, 34890), (4320, 32564), (4480, 31401), (4652, 30240), (5040, 27912), (5760, 24423), (5815, 24192), (6048, 23260), (6720, 20934), (6978, 20160), (7560, 18608), (8064, 17445), (8141, 17280), (8640, 16282), (9304, 15120), (10080, 13956), (10467, 13440), (11630, 12096)]