80563680

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1097}}^1$

素因数の和:1138

約数の個数: 192

約数和(自身を含む): 298831680

約数和(自身を除く): 218268000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 170, 180, 204, 216, 240, 255, 270, 272, 288, 306, 340, 360, 408, 432, 459, 480, 510, 540, 544, 612, 680, 720, 765, 816, 864, 918, 1020, 1080, 1097, 1224, 1360, 1440, 1530, 1632, 1836, 2040, 2160, 2194, 2295, 2448, 2720, 3060, 3291, 3672, 4080, 4320, 4388, 4590, 4896, 5485, 6120, 6582, 7344, 8160, 8776, 9180, 9873, 10970, 12240, 13164, 14688, 16455, 17552, 18360, 18649, 19746, 21940, 24480, 26328, 29619, 32910, 35104, 36720, 37298, 39492, 43880, 49365, 52656, 55947, 59238, 65820, 73440, 74596, 78984, 87760, 93245, 98730, 105312, 111894, 118476, 131640, 148095, 149192, 157968, 167841, 175520, 186490, 197460, 223788, 236952, 263280, 279735, 296190, 298384, 315936, 335682, 372980, 394920, 447576, 473904, 503523, 526560, 559470, 592380, 596768, 671364, 745960, 789840, 839205, 895152, 947808, 1007046, 1118940, 1184760, 1342728, 1491920, 1579680, 1678410, 1790304, 2014092, 2237880, 2369520, 2517615, 2685456, 2983840, 3356820, 4028184, 4475760, 4739040, 5035230, 5370912, 6713640, 8056368, 8951520, 10070460, 13427280, 16112736, 20140920, 26854560, 40281840, 80563680]

約数ペア:

[(1, 80563680), (2, 40281840), (3, 26854560), (4, 20140920), (5, 16112736), (6, 13427280), (8, 10070460), (9, 8951520), (10, 8056368), (12, 6713640), (15, 5370912), (16, 5035230), (17, 4739040), (18, 4475760), (20, 4028184), (24, 3356820), (27, 2983840), (30, 2685456), (32, 2517615), (34, 2369520), (36, 2237880), (40, 2014092), (45, 1790304), (48, 1678410), (51, 1579680), (54, 1491920), (60, 1342728), (68, 1184760), (72, 1118940), (80, 1007046), (85, 947808), (90, 895152), (96, 839205), (102, 789840), (108, 745960), (120, 671364), (135, 596768), (136, 592380), (144, 559470), (153, 526560), (160, 503523), (170, 473904), (180, 447576), (204, 394920), (216, 372980), (240, 335682), (255, 315936), (270, 298384), (272, 296190), (288, 279735), (306, 263280), (340, 236952), (360, 223788), (408, 197460), (432, 186490), (459, 175520), (480, 167841), (510, 157968), (540, 149192), (544, 148095), (612, 131640), (680, 118476), (720, 111894), (765, 105312), (816, 98730), (864, 93245), (918, 87760), (1020, 78984), (1080, 74596), (1097, 73440), (1224, 65820), (1360, 59238), (1440, 55947), (1530, 52656), (1632, 49365), (1836, 43880), (2040, 39492), (2160, 37298), (2194, 36720), (2295, 35104), (2448, 32910), (2720, 29619), (3060, 26328), (3291, 24480), (3672, 21940), (4080, 19746), (4320, 18649), (4388, 18360), (4590, 17552), (4896, 16455), (5485, 14688), (6120, 13164), (6582, 12240), (7344, 10970), (8160, 9873), (8776, 9180)]