207507840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:209

約数の個数: 256

約数和(自身を含む): 714424320

約数和(自身を除く): 506916480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 37, 40, 46, 48, 60, 64, 69, 74, 80, 92, 96, 111, 115, 120, 127, 128, 138, 148, 160, 184, 185, 192, 222, 230, 240, 254, 276, 296, 320, 345, 368, 370, 381, 384, 444, 460, 480, 508, 552, 555, 592, 635, 640, 690, 736, 740, 762, 851, 888, 920, 960, 1016, 1104, 1110, 1184, 1270, 1380, 1472, 1480, 1524, 1702, 1776, 1840, 1905, 1920, 2032, 2208, 2220, 2368, 2540, 2553, 2760, 2921, 2944, 2960, 3048, 3404, 3552, 3680, 3810, 4064, 4255, 4416, 4440, 4699, 4736, 5080, 5106, 5520, 5842, 5920, 6096, 6808, 7104, 7360, 7620, 8128, 8510, 8763, 8832, 8880, 9398, 10160, 10212, 11040, 11684, 11840, 12192, 12765, 13616, 14097, 14208, 14605, 14720, 15240, 16256, 17020, 17526, 17760, 18796, 20320, 20424, 22080, 23368, 23495, 23680, 24384, 25530, 27232, 28194, 29210, 30480, 34040, 35052, 35520, 37592, 40640, 40848, 43815, 44160, 46736, 46990, 48768, 51060, 54464, 56388, 58420, 60960, 68080, 70104, 70485, 71040, 75184, 81280, 81696, 87630, 93472, 93980, 102120, 108077, 108928, 112776, 116840, 121920, 136160, 140208, 140970, 150368, 163392, 175260, 186944, 187960, 204240, 216154, 225552, 233680, 243840, 272320, 280416, 281940, 300736, 324231, 326784, 350520, 373888, 375920, 408480, 432308, 451104, 467360, 540385, 544640, 560832, 563880, 601472, 648462, 701040, 751840, 816960, 864616, 902208, 934720, 1080770, 1121664, 1127760, 1296924, 1402080, 1503680, 1621155, 1633920, 1729232, 1804416, 1869440, 2161540, 2255520, 2593848, 2804160, 3007360, 3242310, 3458464, 4323080, 4511040, 5187696, 5608320, 6484620, 6916928, 8646160, 9022080, 10375392, 12969240, 13833856, 17292320, 20750784, 25938480, 34584640, 41501568, 51876960, 69169280, 103753920, 207507840]

約数ペア:

[(1, 207507840), (2, 103753920), (3, 69169280), (4, 51876960), (5, 41501568), (6, 34584640), (8, 25938480), (10, 20750784), (12, 17292320), (15, 13833856), (16, 12969240), (20, 10375392), (23, 9022080), (24, 8646160), (30, 6916928), (32, 6484620), (37, 5608320), (40, 5187696), (46, 4511040), (48, 4323080), (60, 3458464), (64, 3242310), (69, 3007360), (74, 2804160), (80, 2593848), (92, 2255520), (96, 2161540), (111, 1869440), (115, 1804416), (120, 1729232), (127, 1633920), (128, 1621155), (138, 1503680), (148, 1402080), (160, 1296924), (184, 1127760), (185, 1121664), (192, 1080770), (222, 934720), (230, 902208), (240, 864616), (254, 816960), (276, 751840), (296, 701040), (320, 648462), (345, 601472), (368, 563880), (370, 560832), (381, 544640), (384, 540385), (444, 467360), (460, 451104), (480, 432308), (508, 408480), (552, 375920), (555, 373888), (592, 350520), (635, 326784), (640, 324231), (690, 300736), (736, 281940), (740, 280416), (762, 272320), (851, 243840), (888, 233680), (920, 225552), (960, 216154), (1016, 204240), (1104, 187960), (1110, 186944), (1184, 175260), (1270, 163392), (1380, 150368), (1472, 140970), (1480, 140208), (1524, 136160), (1702, 121920), (1776, 116840), (1840, 112776), (1905, 108928), (1920, 108077), (2032, 102120), (2208, 93980), (2220, 93472), (2368, 87630), (2540, 81696), (2553, 81280), (2760, 75184), (2921, 71040), (2944, 70485), (2960, 70104), (3048, 68080), (3404, 60960), (3552, 58420), (3680, 56388), (3810, 54464), (4064, 51060), (4255, 48768), (4416, 46990), (4440, 46736), (4699, 44160), (4736, 43815), (5080, 40848), (5106, 40640), (5520, 37592), (5842, 35520), (5920, 35052), (6096, 34040), (6808, 30480), (7104, 29210), (7360, 28194), (7620, 27232), (8128, 25530), (8510, 24384), (8763, 23680), (8832, 23495), (8880, 23368), (9398, 22080), (10160, 20424), (10212, 20320), (11040, 18796), (11684, 17760), (11840, 17526), (12192, 17020), (12765, 16256), (13616, 15240), (14097, 14720), (14208, 14605)]