69478080

素因数分解:

$2^6\times 3^1\times 5^1\times 7^3\times {\mathrm{211}}^1$

素因数の和:252

約数の個数: 224

約数和(自身を含む): 258470400

約数和(自身を除く): 188992320

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, 140, 147, 160, 168, 192, 196, 210, 211, 224, 240, 245, 280, 294, 320, 336, 343, 392, 420, 422, 448, 480, 490, 560, 588, 633, 672, 686, 735, 784, 840, 844, 960, 980, 1029, 1055, 1120, 1176, 1266, 1344, 1372, 1470, 1477, 1568, 1680, 1688, 1715, 1960, 2058, 2110, 2240, 2352, 2532, 2744, 2940, 2954, 3136, 3165, 3360, 3376, 3430, 3920, 4116, 4220, 4431, 4704, 5064, 5145, 5488, 5880, 5908, 6330, 6720, 6752, 6860, 7385, 7840, 8232, 8440, 8862, 9408, 10128, 10290, 10339, 10976, 11760, 11816, 12660, 13504, 13720, 14770, 15680, 16464, 16880, 17724, 20256, 20580, 20678, 21952, 22155, 23520, 23632, 25320, 27440, 29540, 31017, 32928, 33760, 35448, 40512, 41160, 41356, 44310, 47040, 47264, 50640, 51695, 54880, 59080, 62034, 65856, 67520, 70896, 72373, 82320, 82712, 88620, 94528, 101280, 103390, 109760, 118160, 124068, 141792, 144746, 155085, 164640, 165424, 177240, 202560, 206780, 217119, 236320, 248136, 283584, 289492, 310170, 329280, 330848, 354480, 361865, 413560, 434238, 472640, 496272, 578984, 620340, 661696, 708960, 723730, 827120, 868476, 992544, 1085595, 1157968, 1240680, 1417920, 1447460, 1654240, 1736952, 1985088, 2171190, 2315936, 2481360, 2894920, 3308480, 3473904, 4342380, 4631872, 4962720, 5789840, 6947808, 8684760, 9925440, 11579680, 13895616, 17369520, 23159360, 34739040, 69478080]

約数ペア:

[(1, 69478080), (2, 34739040), (3, 23159360), (4, 17369520), (5, 13895616), (6, 11579680), (7, 9925440), (8, 8684760), (10, 6947808), (12, 5789840), (14, 4962720), (15, 4631872), (16, 4342380), (20, 3473904), (21, 3308480), (24, 2894920), (28, 2481360), (30, 2315936), (32, 2171190), (35, 1985088), (40, 1736952), (42, 1654240), (48, 1447460), (49, 1417920), (56, 1240680), (60, 1157968), (64, 1085595), (70, 992544), (80, 868476), (84, 827120), (96, 723730), (98, 708960), (105, 661696), (112, 620340), (120, 578984), (140, 496272), (147, 472640), (160, 434238), (168, 413560), (192, 361865), (196, 354480), (210, 330848), (211, 329280), (224, 310170), (240, 289492), (245, 283584), (280, 248136), (294, 236320), (320, 217119), (336, 206780), (343, 202560), (392, 177240), (420, 165424), (422, 164640), (448, 155085), (480, 144746), (490, 141792), (560, 124068), (588, 118160), (633, 109760), (672, 103390), (686, 101280), (735, 94528), (784, 88620), (840, 82712), (844, 82320), (960, 72373), (980, 70896), (1029, 67520), (1055, 65856), (1120, 62034), (1176, 59080), (1266, 54880), (1344, 51695), (1372, 50640), (1470, 47264), (1477, 47040), (1568, 44310), (1680, 41356), (1688, 41160), (1715, 40512), (1960, 35448), (2058, 33760), (2110, 32928), (2240, 31017), (2352, 29540), (2532, 27440), (2744, 25320), (2940, 23632), (2954, 23520), (3136, 22155), (3165, 21952), (3360, 20678), (3376, 20580), (3430, 20256), (3920, 17724), (4116, 16880), (4220, 16464), (4431, 15680), (4704, 14770), (5064, 13720), (5145, 13504), (5488, 12660), (5880, 11816), (5908, 11760), (6330, 10976), (6720, 10339), (6752, 10290), (6860, 10128), (7385, 9408), (7840, 8862), (8232, 8440)]