1320219864

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:327

約数の個数: 256

約数和(自身を含む): 4147200000

約数和(自身を除く): 2826980136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 19, 24, 27, 34, 36, 38, 51, 54, 57, 68, 72, 76, 102, 108, 114, 127, 136, 149, 152, 153, 171, 204, 216, 228, 254, 298, 306, 323, 342, 381, 408, 447, 456, 459, 508, 513, 596, 612, 646, 684, 762, 894, 918, 969, 1016, 1026, 1143, 1192, 1224, 1292, 1341, 1368, 1524, 1788, 1836, 1938, 2052, 2159, 2286, 2413, 2533, 2584, 2682, 2831, 2907, 3048, 3429, 3576, 3672, 3876, 4023, 4104, 4318, 4572, 4826, 5066, 5364, 5662, 5814, 6477, 6858, 7239, 7599, 7752, 8046, 8493, 8636, 8721, 9144, 9652, 10132, 10728, 11324, 11628, 12954, 13716, 14478, 15198, 16092, 16986, 17272, 17442, 18923, 19304, 19431, 20264, 21717, 22648, 22797, 23256, 25479, 25908, 27432, 28956, 30396, 32184, 33972, 34884, 37846, 38862, 41021, 43434, 45594, 48127, 50958, 51816, 56769, 57912, 58293, 60792, 65151, 67944, 68391, 69768, 75692, 76437, 77724, 82042, 86868, 91188, 96254, 101916, 113538, 116586, 123063, 130302, 136782, 144381, 151384, 152874, 155448, 164084, 170307, 173736, 182376, 192508, 203832, 227076, 233172, 246126, 260604, 273564, 288762, 305748, 321691, 328168, 340614, 359537, 369189, 385016, 433143, 454152, 466344, 492252, 510921, 521208, 547128, 577524, 611496, 643382, 681228, 719074, 738378, 866286, 965073, 984504, 1021842, 1078611, 1107567, 1155048, 1286764, 1299429, 1362456, 1438148, 1476756, 1732572, 1930146, 2043684, 2157222, 2215134, 2573528, 2598858, 2876296, 2895219, 2953512, 3235833, 3465144, 3860292, 4087368, 4314444, 4430268, 5197716, 5790438, 6112129, 6471666, 7720584, 8628888, 8685657, 8860536, 9707499, 10395432, 11580876, 12224258, 12943332, 17371314, 18336387, 19414998, 23161752, 24448516, 25886664, 34742628, 36672774, 38829996, 48897032, 55009161, 69485256, 73345548, 77659992, 110018322, 146691096, 165027483, 220036644, 330054966, 440073288, 660109932, 1320219864]

約数ペア:

[(1, 1320219864), (2, 660109932), (3, 440073288), (4, 330054966), (6, 220036644), (8, 165027483), (9, 146691096), (12, 110018322), (17, 77659992), (18, 73345548), (19, 69485256), (24, 55009161), (27, 48897032), (34, 38829996), (36, 36672774), (38, 34742628), (51, 25886664), (54, 24448516), (57, 23161752), (68, 19414998), (72, 18336387), (76, 17371314), (102, 12943332), (108, 12224258), (114, 11580876), (127, 10395432), (136, 9707499), (149, 8860536), (152, 8685657), (153, 8628888), (171, 7720584), (204, 6471666), (216, 6112129), (228, 5790438), (254, 5197716), (298, 4430268), (306, 4314444), (323, 4087368), (342, 3860292), (381, 3465144), (408, 3235833), (447, 2953512), (456, 2895219), (459, 2876296), (508, 2598858), (513, 2573528), (596, 2215134), (612, 2157222), (646, 2043684), (684, 1930146), (762, 1732572), (894, 1476756), (918, 1438148), (969, 1362456), (1016, 1299429), (1026, 1286764), (1143, 1155048), (1192, 1107567), (1224, 1078611), (1292, 1021842), (1341, 984504), (1368, 965073), (1524, 866286), (1788, 738378), (1836, 719074), (1938, 681228), (2052, 643382), (2159, 611496), (2286, 577524), (2413, 547128), (2533, 521208), (2584, 510921), (2682, 492252), (2831, 466344), (2907, 454152), (3048, 433143), (3429, 385016), (3576, 369189), (3672, 359537), (3876, 340614), (4023, 328168), (4104, 321691), (4318, 305748), (4572, 288762), (4826, 273564), (5066, 260604), (5364, 246126), (5662, 233172), (5814, 227076), (6477, 203832), (6858, 192508), (7239, 182376), (7599, 173736), (7752, 170307), (8046, 164084), (8493, 155448), (8636, 152874), (8721, 151384), (9144, 144381), (9652, 136782), (10132, 130302), (10728, 123063), (11324, 116586), (11628, 113538), (12954, 101916), (13716, 96254), (14478, 91188), (15198, 86868), (16092, 82042), (16986, 77724), (17272, 76437), (17442, 75692), (18923, 69768), (19304, 68391), (19431, 67944), (20264, 65151), (21717, 60792), (22648, 58293), (22797, 57912), (23256, 56769), (25479, 51816), (25908, 50958), (27432, 48127), (28956, 45594), (30396, 43434), (32184, 41021), (33972, 38862), (34884, 37846)]