1680204384

素因数分解:

$2^5\times 3^4\times {\mathrm{17}}^2\times {\mathrm{2243}}^1$

素因数の和:2299

約数の個数: 180

約数和(自身を含む): 5251545684

約数和(自身を除く): 3571341300

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 72, 81, 96, 102, 108, 136, 144, 153, 162, 204, 216, 272, 288, 289, 306, 324, 408, 432, 459, 544, 578, 612, 648, 816, 864, 867, 918, 1156, 1224, 1296, 1377, 1632, 1734, 1836, 2243, 2312, 2448, 2592, 2601, 2754, 3468, 3672, 4486, 4624, 4896, 5202, 5508, 6729, 6936, 7344, 7803, 8972, 9248, 10404, 11016, 13458, 13872, 14688, 15606, 17944, 20187, 20808, 22032, 23409, 26916, 27744, 31212, 35888, 38131, 40374, 41616, 44064, 46818, 53832, 60561, 62424, 71776, 76262, 80748, 83232, 93636, 107664, 114393, 121122, 124848, 152524, 161496, 181683, 187272, 215328, 228786, 242244, 249696, 305048, 322992, 343179, 363366, 374544, 457572, 484488, 610096, 645984, 648227, 686358, 726732, 749088, 915144, 968976, 1029537, 1220192, 1296454, 1372716, 1453464, 1830288, 1937952, 1944681, 2059074, 2592908, 2745432, 2906928, 3088611, 3660576, 3889362, 4118148, 5185816, 5490864, 5813856, 5834043, 6177222, 7778724, 8236296, 10371632, 10981728, 11668086, 12354444, 15557448, 16472592, 17502129, 20743264, 23336172, 24708888, 31114896, 32945184, 35004258, 46672344, 49417776, 52506387, 62229792, 70008516, 93344688, 98835552, 105012774, 140017032, 186689376, 210025548, 280034064, 420051096, 560068128, 840102192, 1680204384]

約数ペア:

[(1, 1680204384), (2, 840102192), (3, 560068128), (4, 420051096), (6, 280034064), (8, 210025548), (9, 186689376), (12, 140017032), (16, 105012774), (17, 98835552), (18, 93344688), (24, 70008516), (27, 62229792), (32, 52506387), (34, 49417776), (36, 46672344), (48, 35004258), (51, 32945184), (54, 31114896), (68, 24708888), (72, 23336172), (81, 20743264), (96, 17502129), (102, 16472592), (108, 15557448), (136, 12354444), (144, 11668086), (153, 10981728), (162, 10371632), (204, 8236296), (216, 7778724), (272, 6177222), (288, 5834043), (289, 5813856), (306, 5490864), (324, 5185816), (408, 4118148), (432, 3889362), (459, 3660576), (544, 3088611), (578, 2906928), (612, 2745432), (648, 2592908), (816, 2059074), (864, 1944681), (867, 1937952), (918, 1830288), (1156, 1453464), (1224, 1372716), (1296, 1296454), (1377, 1220192), (1632, 1029537), (1734, 968976), (1836, 915144), (2243, 749088), (2312, 726732), (2448, 686358), (2592, 648227), (2601, 645984), (2754, 610096), (3468, 484488), (3672, 457572), (4486, 374544), (4624, 363366), (4896, 343179), (5202, 322992), (5508, 305048), (6729, 249696), (6936, 242244), (7344, 228786), (7803, 215328), (8972, 187272), (9248, 181683), (10404, 161496), (11016, 152524), (13458, 124848), (13872, 121122), (14688, 114393), (15606, 107664), (17944, 93636), (20187, 83232), (20808, 80748), (22032, 76262), (23409, 71776), (26916, 62424), (27744, 60561), (31212, 53832), (35888, 46818), (38131, 44064), (40374, 41616)]