763861280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2281}}^1$

素因数の和:2339

約数の個数: 192

約数和(自身を含む): 2318658048

約数和(自身を除く): 1554796768

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 32, 35, 40, 46, 52, 56, 65, 70, 80, 91, 92, 104, 112, 115, 130, 140, 160, 161, 182, 184, 208, 224, 230, 260, 280, 299, 322, 364, 368, 416, 455, 460, 520, 560, 598, 644, 728, 736, 805, 910, 920, 1040, 1120, 1196, 1288, 1456, 1495, 1610, 1820, 1840, 2080, 2093, 2281, 2392, 2576, 2912, 2990, 3220, 3640, 3680, 4186, 4562, 4784, 5152, 5980, 6440, 7280, 8372, 9124, 9568, 10465, 11405, 11960, 12880, 14560, 15967, 16744, 18248, 20930, 22810, 23920, 25760, 29653, 31934, 33488, 36496, 41860, 45620, 47840, 52463, 59306, 63868, 66976, 72992, 79835, 83720, 91240, 104926, 118612, 127736, 148265, 159670, 167440, 182480, 207571, 209852, 237224, 255472, 262315, 296530, 319340, 334880, 364960, 367241, 415142, 419704, 474448, 510944, 524630, 593060, 638680, 682019, 734482, 830284, 839408, 948896, 1037855, 1049260, 1186120, 1277360, 1364038, 1468964, 1660568, 1678816, 1836205, 2075710, 2098520, 2372240, 2554720, 2728076, 2937928, 3321136, 3410095, 3672410, 4151420, 4197040, 4744480, 4774133, 5456152, 5875856, 6642272, 6820190, 7344820, 8302840, 8394080, 9548266, 10912304, 11751712, 13640380, 14689640, 16605680, 19096532, 21824608, 23870665, 27280760, 29379280, 33211360, 38193064, 47741330, 54561520, 58758560, 76386128, 95482660, 109123040, 152772256, 190965320, 381930640, 763861280]

約数ペア:

[(1, 763861280), (2, 381930640), (4, 190965320), (5, 152772256), (7, 109123040), (8, 95482660), (10, 76386128), (13, 58758560), (14, 54561520), (16, 47741330), (20, 38193064), (23, 33211360), (26, 29379280), (28, 27280760), (32, 23870665), (35, 21824608), (40, 19096532), (46, 16605680), (52, 14689640), (56, 13640380), (65, 11751712), (70, 10912304), (80, 9548266), (91, 8394080), (92, 8302840), (104, 7344820), (112, 6820190), (115, 6642272), (130, 5875856), (140, 5456152), (160, 4774133), (161, 4744480), (182, 4197040), (184, 4151420), (208, 3672410), (224, 3410095), (230, 3321136), (260, 2937928), (280, 2728076), (299, 2554720), (322, 2372240), (364, 2098520), (368, 2075710), (416, 1836205), (455, 1678816), (460, 1660568), (520, 1468964), (560, 1364038), (598, 1277360), (644, 1186120), (728, 1049260), (736, 1037855), (805, 948896), (910, 839408), (920, 830284), (1040, 734482), (1120, 682019), (1196, 638680), (1288, 593060), (1456, 524630), (1495, 510944), (1610, 474448), (1820, 419704), (1840, 415142), (2080, 367241), (2093, 364960), (2281, 334880), (2392, 319340), (2576, 296530), (2912, 262315), (2990, 255472), (3220, 237224), (3640, 209852), (3680, 207571), (4186, 182480), (4562, 167440), (4784, 159670), (5152, 148265), (5980, 127736), (6440, 118612), (7280, 104926), (8372, 91240), (9124, 83720), (9568, 79835), (10465, 72992), (11405, 66976), (11960, 63868), (12880, 59306), (14560, 52463), (15967, 47840), (16744, 45620), (18248, 41860), (20930, 36496), (22810, 33488), (23920, 31934), (25760, 29653)]