80651808

素因数分解:

$2^5\times 3^3\times {\mathrm{17}}^3\times {\mathrm{19}}^1$

素因数の和:89

約数の個数: 192

約数和(自身を含む): 263088000

約数和(自身を除く): 182436192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 27, 32, 34, 36, 38, 48, 51, 54, 57, 68, 72, 76, 96, 102, 108, 114, 136, 144, 152, 153, 171, 204, 216, 228, 272, 288, 289, 304, 306, 323, 342, 408, 432, 456, 459, 513, 544, 578, 608, 612, 646, 684, 816, 864, 867, 912, 918, 969, 1026, 1156, 1224, 1292, 1368, 1632, 1734, 1824, 1836, 1938, 2052, 2312, 2448, 2584, 2601, 2736, 2907, 3468, 3672, 3876, 4104, 4624, 4896, 4913, 5168, 5202, 5472, 5491, 5814, 6936, 7344, 7752, 7803, 8208, 8721, 9248, 9826, 10336, 10404, 10982, 11628, 13872, 14688, 14739, 15504, 15606, 16416, 16473, 17442, 19652, 20808, 21964, 23256, 27744, 29478, 31008, 31212, 32946, 34884, 39304, 41616, 43928, 44217, 46512, 49419, 58956, 62424, 65892, 69768, 78608, 83232, 87856, 88434, 93024, 93347, 98838, 117912, 124848, 131784, 132651, 139536, 148257, 157216, 175712, 176868, 186694, 197676, 235824, 249696, 263568, 265302, 279072, 280041, 296514, 353736, 373388, 395352, 471648, 527136, 530604, 560082, 593028, 707472, 746776, 790704, 840123, 1061208, 1120164, 1186056, 1414944, 1493552, 1581408, 1680246, 2122416, 2240328, 2372112, 2520369, 2987104, 3360492, 4244832, 4480656, 4744224, 5040738, 6720984, 8961312, 10081476, 13441968, 20162952, 26883936, 40325904, 80651808]

約数ペア:

[(1, 80651808), (2, 40325904), (3, 26883936), (4, 20162952), (6, 13441968), (8, 10081476), (9, 8961312), (12, 6720984), (16, 5040738), (17, 4744224), (18, 4480656), (19, 4244832), (24, 3360492), (27, 2987104), (32, 2520369), (34, 2372112), (36, 2240328), (38, 2122416), (48, 1680246), (51, 1581408), (54, 1493552), (57, 1414944), (68, 1186056), (72, 1120164), (76, 1061208), (96, 840123), (102, 790704), (108, 746776), (114, 707472), (136, 593028), (144, 560082), (152, 530604), (153, 527136), (171, 471648), (204, 395352), (216, 373388), (228, 353736), (272, 296514), (288, 280041), (289, 279072), (304, 265302), (306, 263568), (323, 249696), (342, 235824), (408, 197676), (432, 186694), (456, 176868), (459, 175712), (513, 157216), (544, 148257), (578, 139536), (608, 132651), (612, 131784), (646, 124848), (684, 117912), (816, 98838), (864, 93347), (867, 93024), (912, 88434), (918, 87856), (969, 83232), (1026, 78608), (1156, 69768), (1224, 65892), (1292, 62424), (1368, 58956), (1632, 49419), (1734, 46512), (1824, 44217), (1836, 43928), (1938, 41616), (2052, 39304), (2312, 34884), (2448, 32946), (2584, 31212), (2601, 31008), (2736, 29478), (2907, 27744), (3468, 23256), (3672, 21964), (3876, 20808), (4104, 19652), (4624, 17442), (4896, 16473), (4913, 16416), (5168, 15606), (5202, 15504), (5472, 14739), (5491, 14688), (5814, 13872), (6936, 11628), (7344, 10982), (7752, 10404), (7803, 10336), (8208, 9826), (8721, 9248)]