680171904

素因数分解:

$2^7\times 3^4\times {\mathrm{17}}^2\times {\mathrm{227}}^1$

素因数の和:287

約数の個数: 240

約数和(自身を含む): 2159726580

約数和(自身を除く): 1479554676

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 81, 96, 102, 108, 128, 136, 144, 153, 162, 192, 204, 216, 227, 272, 288, 289, 306, 324, 384, 408, 432, 454, 459, 544, 576, 578, 612, 648, 681, 816, 864, 867, 908, 918, 1088, 1152, 1156, 1224, 1296, 1362, 1377, 1632, 1728, 1734, 1816, 1836, 2043, 2176, 2312, 2448, 2592, 2601, 2724, 2754, 3264, 3456, 3468, 3632, 3672, 3859, 4086, 4624, 4896, 5184, 5202, 5448, 5508, 6129, 6528, 6936, 7264, 7344, 7718, 7803, 8172, 9248, 9792, 10368, 10404, 10896, 11016, 11577, 12258, 13872, 14528, 14688, 15436, 15606, 16344, 18387, 18496, 19584, 20808, 21792, 22032, 23154, 23409, 24516, 27744, 29056, 29376, 30872, 31212, 32688, 34731, 36774, 36992, 41616, 43584, 44064, 46308, 46818, 49032, 55488, 58752, 61744, 62424, 65376, 65603, 69462, 73548, 83232, 87168, 88128, 92616, 93636, 98064, 104193, 110976, 123488, 124848, 130752, 131206, 138924, 147096, 166464, 176256, 185232, 187272, 196128, 196809, 208386, 246976, 249696, 261504, 262412, 277848, 294192, 312579, 332928, 370464, 374544, 392256, 393618, 416772, 493952, 499392, 524824, 555696, 588384, 590427, 625158, 740928, 749088, 784512, 787236, 833544, 998784, 1049648, 1111392, 1176768, 1180854, 1250316, 1481856, 1498176, 1574472, 1667088, 1771281, 2099296, 2222784, 2353536, 2361708, 2500632, 2996352, 3148944, 3334176, 3542562, 4198592, 4445568, 4723416, 5001264, 5313843, 6297888, 6668352, 7085124, 8397184, 9446832, 10002528, 10627686, 12595776, 13336704, 14170248, 18893664, 20005056, 21255372, 25191552, 28340496, 37787328, 40010112, 42510744, 56680992, 75574656, 85021488, 113361984, 170042976, 226723968, 340085952, 680171904]

約数ペア:

[(1, 680171904), (2, 340085952), (3, 226723968), (4, 170042976), (6, 113361984), (8, 85021488), (9, 75574656), (12, 56680992), (16, 42510744), (17, 40010112), (18, 37787328), (24, 28340496), (27, 25191552), (32, 21255372), (34, 20005056), (36, 18893664), (48, 14170248), (51, 13336704), (54, 12595776), (64, 10627686), (68, 10002528), (72, 9446832), (81, 8397184), (96, 7085124), (102, 6668352), (108, 6297888), (128, 5313843), (136, 5001264), (144, 4723416), (153, 4445568), (162, 4198592), (192, 3542562), (204, 3334176), (216, 3148944), (227, 2996352), (272, 2500632), (288, 2361708), (289, 2353536), (306, 2222784), (324, 2099296), (384, 1771281), (408, 1667088), (432, 1574472), (454, 1498176), (459, 1481856), (544, 1250316), (576, 1180854), (578, 1176768), (612, 1111392), (648, 1049648), (681, 998784), (816, 833544), (864, 787236), (867, 784512), (908, 749088), (918, 740928), (1088, 625158), (1152, 590427), (1156, 588384), (1224, 555696), (1296, 524824), (1362, 499392), (1377, 493952), (1632, 416772), (1728, 393618), (1734, 392256), (1816, 374544), (1836, 370464), (2043, 332928), (2176, 312579), (2312, 294192), (2448, 277848), (2592, 262412), (2601, 261504), (2724, 249696), (2754, 246976), (3264, 208386), (3456, 196809), (3468, 196128), (3632, 187272), (3672, 185232), (3859, 176256), (4086, 166464), (4624, 147096), (4896, 138924), (5184, 131206), (5202, 130752), (5448, 124848), (5508, 123488), (6129, 110976), (6528, 104193), (6936, 98064), (7264, 93636), (7344, 92616), (7718, 88128), (7803, 87168), (8172, 83232), (9248, 73548), (9792, 69462), (10368, 65603), (10404, 65376), (10896, 62424), (11016, 61744), (11577, 58752), (12258, 55488), (13872, 49032), (14528, 46818), (14688, 46308), (15436, 44064), (15606, 43584), (16344, 41616), (18387, 36992), (18496, 36774), (19584, 34731), (20808, 32688), (21792, 31212), (22032, 30872), (23154, 29376), (23409, 29056), (24516, 27744)]