81070416

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:143

約数の個数: 320

約数和(自身を含む): 299980800

約数和(自身を除く): 218910384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 19, 21, 24, 27, 28, 34, 36, 38, 42, 48, 51, 54, 56, 57, 63, 68, 72, 76, 83, 84, 102, 108, 112, 114, 119, 126, 133, 136, 144, 152, 153, 166, 168, 171, 189, 204, 216, 228, 238, 249, 252, 266, 272, 304, 306, 323, 332, 336, 342, 357, 378, 399, 408, 432, 456, 459, 476, 498, 504, 513, 532, 581, 612, 646, 664, 684, 714, 747, 756, 798, 816, 912, 918, 952, 969, 996, 1008, 1026, 1064, 1071, 1162, 1197, 1224, 1292, 1328, 1368, 1411, 1428, 1494, 1512, 1577, 1596, 1743, 1836, 1904, 1938, 1992, 2052, 2128, 2142, 2241, 2261, 2324, 2394, 2448, 2584, 2736, 2822, 2856, 2907, 2988, 3024, 3154, 3192, 3213, 3486, 3591, 3672, 3876, 3984, 4104, 4233, 4284, 4482, 4522, 4648, 4731, 4788, 5168, 5229, 5644, 5712, 5814, 5976, 6308, 6384, 6426, 6783, 6972, 7182, 7344, 7752, 8208, 8466, 8568, 8721, 8964, 9044, 9296, 9462, 9576, 9877, 10458, 11039, 11288, 11628, 11952, 12616, 12699, 12852, 13566, 13944, 14193, 14364, 15504, 15687, 16932, 17136, 17442, 17928, 18088, 18924, 19152, 19754, 20349, 20916, 22078, 22576, 23256, 25232, 25398, 25704, 26809, 27132, 27888, 28386, 28728, 29631, 31374, 33117, 33864, 34884, 35856, 36176, 37848, 38097, 39508, 40698, 41832, 42579, 44156, 46512, 50796, 51408, 53618, 54264, 56772, 57456, 59262, 61047, 62748, 66234, 67728, 69768, 75696, 76194, 79016, 80427, 81396, 83664, 85158, 88312, 88893, 99351, 101592, 107236, 108528, 113544, 118524, 122094, 125496, 132468, 139536, 152388, 158032, 160854, 162792, 170316, 176624, 177786, 187663, 198702, 203184, 214472, 227088, 237048, 241281, 244188, 250992, 264936, 266679, 298053, 304776, 321708, 325584, 340632, 355572, 375326, 397404, 428944, 474096, 482562, 488376, 529872, 533358, 562989, 596106, 609552, 643416, 681264, 711144, 723843, 750652, 794808, 965124, 976752, 1066716, 1125978, 1192212, 1286832, 1422288, 1447686, 1501304, 1589616, 1688967, 1930248, 2133432, 2251956, 2384424, 2895372, 3002608, 3377934, 3860496, 4266864, 4503912, 4768848, 5066901, 5790744, 6755868, 9007824, 10133802, 11581488, 13511736, 20267604, 27023472, 40535208, 81070416]

約数ペア:

[(1, 81070416), (2, 40535208), (3, 27023472), (4, 20267604), (6, 13511736), (7, 11581488), (8, 10133802), (9, 9007824), (12, 6755868), (14, 5790744), (16, 5066901), (17, 4768848), (18, 4503912), (19, 4266864), (21, 3860496), (24, 3377934), (27, 3002608), (28, 2895372), (34, 2384424), (36, 2251956), (38, 2133432), (42, 1930248), (48, 1688967), (51, 1589616), (54, 1501304), (56, 1447686), (57, 1422288), (63, 1286832), (68, 1192212), (72, 1125978), (76, 1066716), (83, 976752), (84, 965124), (102, 794808), (108, 750652), (112, 723843), (114, 711144), (119, 681264), (126, 643416), (133, 609552), (136, 596106), (144, 562989), (152, 533358), (153, 529872), (166, 488376), (168, 482562), (171, 474096), (189, 428944), (204, 397404), (216, 375326), (228, 355572), (238, 340632), (249, 325584), (252, 321708), (266, 304776), (272, 298053), (304, 266679), (306, 264936), (323, 250992), (332, 244188), (336, 241281), (342, 237048), (357, 227088), (378, 214472), (399, 203184), (408, 198702), (432, 187663), (456, 177786), (459, 176624), (476, 170316), (498, 162792), (504, 160854), (513, 158032), (532, 152388), (581, 139536), (612, 132468), (646, 125496), (664, 122094), (684, 118524), (714, 113544), (747, 108528), (756, 107236), (798, 101592), (816, 99351), (912, 88893), (918, 88312), (952, 85158), (969, 83664), (996, 81396), (1008, 80427), (1026, 79016), (1064, 76194), (1071, 75696), (1162, 69768), (1197, 67728), (1224, 66234), (1292, 62748), (1328, 61047), (1368, 59262), (1411, 57456), (1428, 56772), (1494, 54264), (1512, 53618), (1577, 51408), (1596, 50796), (1743, 46512), (1836, 44156), (1904, 42579), (1938, 41832), (1992, 40698), (2052, 39508), (2128, 38097), (2142, 37848), (2241, 36176), (2261, 35856), (2324, 34884), (2394, 33864), (2448, 33117), (2584, 31374), (2736, 29631), (2822, 28728), (2856, 28386), (2907, 27888), (2988, 27132), (3024, 26809), (3154, 25704), (3192, 25398), (3213, 25232), (3486, 23256), (3591, 22576), (3672, 22078), (3876, 20916), (3984, 20349), (4104, 19754), (4233, 19152), (4284, 18924), (4482, 18088), (4522, 17928), (4648, 17442), (4731, 17136), (4788, 16932), (5168, 15687), (5229, 15504), (5644, 14364), (5712, 14193), (5814, 13944), (5976, 13566), (6308, 12852), (6384, 12699), (6426, 12616), (6783, 11952), (6972, 11628), (7182, 11288), (7344, 11039), (7752, 10458), (8208, 9877), (8466, 9576), (8568, 9462), (8721, 9296), (8964, 9044)]