220126560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:325

約数の個数: 192

約数和(自身を含む): 733888512

約数和(自身を除く): 513761952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 127, 138, 157, 160, 184, 230, 240, 254, 276, 314, 345, 368, 381, 460, 471, 480, 508, 552, 628, 635, 690, 736, 762, 785, 920, 942, 1016, 1104, 1256, 1270, 1380, 1524, 1570, 1840, 1884, 1905, 2032, 2208, 2355, 2512, 2540, 2760, 2921, 3048, 3140, 3611, 3680, 3768, 3810, 4064, 4710, 5024, 5080, 5520, 5842, 6096, 6280, 7222, 7536, 7620, 8763, 9420, 10160, 10833, 11040, 11684, 12192, 12560, 14444, 14605, 15072, 15240, 17526, 18055, 18840, 19939, 20320, 21666, 23368, 25120, 28888, 29210, 30480, 35052, 36110, 37680, 39878, 43332, 43815, 46736, 54165, 57776, 58420, 59817, 60960, 70104, 72220, 75360, 79756, 86664, 87630, 93472, 99695, 108330, 115552, 116840, 119634, 140208, 144440, 159512, 173328, 175260, 199390, 216660, 233680, 239268, 280416, 288880, 299085, 319024, 346656, 350520, 398780, 433320, 458597, 467360, 478536, 577760, 598170, 638048, 701040, 797560, 866640, 917194, 957072, 1196340, 1375791, 1402080, 1595120, 1733280, 1834388, 1914144, 2292985, 2392680, 2751582, 3190240, 3668776, 4585970, 4785360, 5503164, 6878955, 7337552, 9171940, 9570720, 11006328, 13757910, 14675104, 18343880, 22012656, 27515820, 36687760, 44025312, 55031640, 73375520, 110063280, 220126560]

約数ペア:

[(1, 220126560), (2, 110063280), (3, 73375520), (4, 55031640), (5, 44025312), (6, 36687760), (8, 27515820), (10, 22012656), (12, 18343880), (15, 14675104), (16, 13757910), (20, 11006328), (23, 9570720), (24, 9171940), (30, 7337552), (32, 6878955), (40, 5503164), (46, 4785360), (48, 4585970), (60, 3668776), (69, 3190240), (80, 2751582), (92, 2392680), (96, 2292985), (115, 1914144), (120, 1834388), (127, 1733280), (138, 1595120), (157, 1402080), (160, 1375791), (184, 1196340), (230, 957072), (240, 917194), (254, 866640), (276, 797560), (314, 701040), (345, 638048), (368, 598170), (381, 577760), (460, 478536), (471, 467360), (480, 458597), (508, 433320), (552, 398780), (628, 350520), (635, 346656), (690, 319024), (736, 299085), (762, 288880), (785, 280416), (920, 239268), (942, 233680), (1016, 216660), (1104, 199390), (1256, 175260), (1270, 173328), (1380, 159512), (1524, 144440), (1570, 140208), (1840, 119634), (1884, 116840), (1905, 115552), (2032, 108330), (2208, 99695), (2355, 93472), (2512, 87630), (2540, 86664), (2760, 79756), (2921, 75360), (3048, 72220), (3140, 70104), (3611, 60960), (3680, 59817), (3768, 58420), (3810, 57776), (4064, 54165), (4710, 46736), (5024, 43815), (5080, 43332), (5520, 39878), (5842, 37680), (6096, 36110), (6280, 35052), (7222, 30480), (7536, 29210), (7620, 28888), (8763, 25120), (9420, 23368), (10160, 21666), (10833, 20320), (11040, 19939), (11684, 18840), (12192, 18055), (12560, 17526), (14444, 15240), (14605, 15072)]