220512960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3329}}^1$

素因数の和:3375

約数の個数: 168

約数和(自身を含む): 791687520

約数和(自身を除く): 571174560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 192, 207, 230, 240, 276, 288, 320, 345, 360, 368, 414, 460, 480, 552, 576, 690, 720, 736, 828, 920, 960, 1035, 1104, 1380, 1440, 1472, 1656, 1840, 2070, 2208, 2760, 2880, 3312, 3329, 3680, 4140, 4416, 5520, 6624, 6658, 7360, 8280, 9987, 11040, 13248, 13316, 16560, 16645, 19974, 22080, 26632, 29961, 33120, 33290, 39948, 49935, 53264, 59922, 66240, 66580, 76567, 79896, 99870, 106528, 119844, 133160, 149805, 153134, 159792, 199740, 213056, 229701, 239688, 266320, 299610, 306268, 319584, 382835, 399480, 459402, 479376, 532640, 599220, 612536, 639168, 689103, 765670, 798960, 918804, 958752, 1065280, 1148505, 1198440, 1225072, 1378206, 1531340, 1597920, 1837608, 1917504, 2297010, 2396880, 2450144, 2756412, 3062680, 3195840, 3445515, 3675216, 4594020, 4793760, 4900288, 5512824, 6125360, 6891030, 7350432, 9188040, 9587520, 11025648, 12250720, 13782060, 14700864, 18376080, 22051296, 24501440, 27564120, 36752160, 44102592, 55128240, 73504320, 110256480, 220512960]

約数ペア:

[(1, 220512960), (2, 110256480), (3, 73504320), (4, 55128240), (5, 44102592), (6, 36752160), (8, 27564120), (9, 24501440), (10, 22051296), (12, 18376080), (15, 14700864), (16, 13782060), (18, 12250720), (20, 11025648), (23, 9587520), (24, 9188040), (30, 7350432), (32, 6891030), (36, 6125360), (40, 5512824), (45, 4900288), (46, 4793760), (48, 4594020), (60, 3675216), (64, 3445515), (69, 3195840), (72, 3062680), (80, 2756412), (90, 2450144), (92, 2396880), (96, 2297010), (115, 1917504), (120, 1837608), (138, 1597920), (144, 1531340), (160, 1378206), (180, 1225072), (184, 1198440), (192, 1148505), (207, 1065280), (230, 958752), (240, 918804), (276, 798960), (288, 765670), (320, 689103), (345, 639168), (360, 612536), (368, 599220), (414, 532640), (460, 479376), (480, 459402), (552, 399480), (576, 382835), (690, 319584), (720, 306268), (736, 299610), (828, 266320), (920, 239688), (960, 229701), (1035, 213056), (1104, 199740), (1380, 159792), (1440, 153134), (1472, 149805), (1656, 133160), (1840, 119844), (2070, 106528), (2208, 99870), (2760, 79896), (2880, 76567), (3312, 66580), (3329, 66240), (3680, 59922), (4140, 53264), (4416, 49935), (5520, 39948), (6624, 33290), (6658, 33120), (7360, 29961), (8280, 26632), (9987, 22080), (11040, 19974), (13248, 16645), (13316, 16560)]