2188394880

素因数分解:

$2^7\times 3^1\times 5^1\times 7^3\times {\mathrm{3323}}^1$

素因数の和:3366

約数の個数: 256

約数和(自身を含む): 8137152000

約数和(自身を除く): 5948757120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 343, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 686, 735, 784, 840, 896, 960, 980, 1029, 1120, 1176, 1344, 1372, 1470, 1568, 1680, 1715, 1920, 1960, 2058, 2240, 2352, 2688, 2744, 2940, 3136, 3323, 3360, 3430, 3920, 4116, 4480, 4704, 5145, 5488, 5880, 6272, 6646, 6720, 6860, 7840, 8232, 9408, 9969, 10290, 10976, 11760, 13292, 13440, 13720, 15680, 16464, 16615, 18816, 19938, 20580, 21952, 23261, 23520, 26584, 27440, 31360, 32928, 33230, 39876, 41160, 43904, 46522, 47040, 49845, 53168, 54880, 65856, 66460, 69783, 79752, 82320, 93044, 94080, 99690, 106336, 109760, 116305, 131712, 132920, 139566, 159504, 162827, 164640, 186088, 199380, 212672, 219520, 232610, 265840, 279132, 319008, 325654, 329280, 348915, 372176, 398760, 425344, 465220, 488481, 531680, 558264, 638016, 651308, 658560, 697830, 744352, 797520, 814135, 930440, 976962, 1063360, 1116528, 1139789, 1276032, 1302616, 1395660, 1488704, 1595040, 1628270, 1860880, 1953924, 2126720, 2233056, 2279578, 2442405, 2605232, 2791320, 2977408, 3190080, 3256540, 3419367, 3721760, 3907848, 4466112, 4559156, 4884810, 5210464, 5582640, 5698945, 6380160, 6513080, 6838734, 7443520, 7815696, 8932224, 9118312, 9769620, 10420928, 11165280, 11397890, 13026160, 13677468, 14887040, 15631392, 17096835, 18236624, 19539240, 20841856, 22330560, 22795780, 26052320, 27354936, 31262784, 34193670, 36473248, 39078480, 44661120, 45591560, 52104640, 54709872, 62525568, 68387340, 72946496, 78156960, 91183120, 104209280, 109419744, 136774680, 145892992, 156313920, 182366240, 218839488, 273549360, 312627840, 364732480, 437678976, 547098720, 729464960, 1094197440, 2188394880]

約数ペア:

[(1, 2188394880), (2, 1094197440), (3, 729464960), (4, 547098720), (5, 437678976), (6, 364732480), (7, 312627840), (8, 273549360), (10, 218839488), (12, 182366240), (14, 156313920), (15, 145892992), (16, 136774680), (20, 109419744), (21, 104209280), (24, 91183120), (28, 78156960), (30, 72946496), (32, 68387340), (35, 62525568), (40, 54709872), (42, 52104640), (48, 45591560), (49, 44661120), (56, 39078480), (60, 36473248), (64, 34193670), (70, 31262784), (80, 27354936), (84, 26052320), (96, 22795780), (98, 22330560), (105, 20841856), (112, 19539240), (120, 18236624), (128, 17096835), (140, 15631392), (147, 14887040), (160, 13677468), (168, 13026160), (192, 11397890), (196, 11165280), (210, 10420928), (224, 9769620), (240, 9118312), (245, 8932224), (280, 7815696), (294, 7443520), (320, 6838734), (336, 6513080), (343, 6380160), (384, 5698945), (392, 5582640), (420, 5210464), (448, 4884810), (480, 4559156), (490, 4466112), (560, 3907848), (588, 3721760), (640, 3419367), (672, 3256540), (686, 3190080), (735, 2977408), (784, 2791320), (840, 2605232), (896, 2442405), (960, 2279578), (980, 2233056), (1029, 2126720), (1120, 1953924), (1176, 1860880), (1344, 1628270), (1372, 1595040), (1470, 1488704), (1568, 1395660), (1680, 1302616), (1715, 1276032), (1920, 1139789), (1960, 1116528), (2058, 1063360), (2240, 976962), (2352, 930440), (2688, 814135), (2744, 797520), (2940, 744352), (3136, 697830), (3323, 658560), (3360, 651308), (3430, 638016), (3920, 558264), (4116, 531680), (4480, 488481), (4704, 465220), (5145, 425344), (5488, 398760), (5880, 372176), (6272, 348915), (6646, 329280), (6720, 325654), (6860, 319008), (7840, 279132), (8232, 265840), (9408, 232610), (9969, 219520), (10290, 212672), (10976, 199380), (11760, 186088), (13292, 164640), (13440, 162827), (13720, 159504), (15680, 139566), (16464, 132920), (16615, 131712), (18816, 116305), (19938, 109760), (20580, 106336), (21952, 99690), (23261, 94080), (23520, 93044), (26584, 82320), (27440, 79752), (31360, 69783), (32928, 66460), (33230, 65856), (39876, 54880), (41160, 53168), (43904, 49845), (46522, 47040)]