320945856

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1277}}^1$

素因数の和:1327

約数の個数: 224

約数和(自身を含む): 1121859072

約数和(自身を除く): 800913216

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 17, 21, 22, 24, 28, 32, 33, 34, 42, 44, 48, 51, 56, 64, 66, 68, 77, 84, 88, 96, 102, 112, 119, 132, 136, 154, 168, 176, 187, 192, 204, 224, 231, 238, 264, 272, 308, 336, 352, 357, 374, 408, 448, 462, 476, 528, 544, 561, 616, 672, 704, 714, 748, 816, 924, 952, 1056, 1088, 1122, 1232, 1277, 1309, 1344, 1428, 1496, 1632, 1848, 1904, 2112, 2244, 2464, 2554, 2618, 2856, 2992, 3264, 3696, 3808, 3831, 3927, 4488, 4928, 5108, 5236, 5712, 5984, 7392, 7616, 7662, 7854, 8939, 8976, 10216, 10472, 11424, 11968, 14047, 14784, 15324, 15708, 17878, 17952, 20432, 20944, 21709, 22848, 26817, 28094, 30648, 31416, 35756, 35904, 40864, 41888, 42141, 43418, 53634, 56188, 61296, 62832, 65127, 71512, 81728, 83776, 84282, 86836, 98329, 107268, 112376, 122592, 125664, 130254, 143024, 151963, 168564, 173672, 196658, 214536, 224752, 238799, 245184, 251328, 260508, 286048, 294987, 303926, 337128, 347344, 393316, 429072, 449504, 455889, 477598, 521016, 572096, 589974, 607852, 674256, 694688, 716397, 786632, 858144, 899008, 911778, 955196, 1042032, 1179948, 1215704, 1348512, 1389376, 1432794, 1573264, 1671593, 1716288, 1823556, 1910392, 2084064, 2359896, 2431408, 2697024, 2865588, 3146528, 3343186, 3647112, 3820784, 4168128, 4719792, 4862816, 5014779, 5731176, 6293056, 6686372, 7294224, 7641568, 9439584, 9725632, 10029558, 11462352, 13372744, 14588448, 15283136, 18879168, 20059116, 22924704, 26745488, 29176896, 40118232, 45849408, 53490976, 80236464, 106981952, 160472928, 320945856]

約数ペア:

[(1, 320945856), (2, 160472928), (3, 106981952), (4, 80236464), (6, 53490976), (7, 45849408), (8, 40118232), (11, 29176896), (12, 26745488), (14, 22924704), (16, 20059116), (17, 18879168), (21, 15283136), (22, 14588448), (24, 13372744), (28, 11462352), (32, 10029558), (33, 9725632), (34, 9439584), (42, 7641568), (44, 7294224), (48, 6686372), (51, 6293056), (56, 5731176), (64, 5014779), (66, 4862816), (68, 4719792), (77, 4168128), (84, 3820784), (88, 3647112), (96, 3343186), (102, 3146528), (112, 2865588), (119, 2697024), (132, 2431408), (136, 2359896), (154, 2084064), (168, 1910392), (176, 1823556), (187, 1716288), (192, 1671593), (204, 1573264), (224, 1432794), (231, 1389376), (238, 1348512), (264, 1215704), (272, 1179948), (308, 1042032), (336, 955196), (352, 911778), (357, 899008), (374, 858144), (408, 786632), (448, 716397), (462, 694688), (476, 674256), (528, 607852), (544, 589974), (561, 572096), (616, 521016), (672, 477598), (704, 455889), (714, 449504), (748, 429072), (816, 393316), (924, 347344), (952, 337128), (1056, 303926), (1088, 294987), (1122, 286048), (1232, 260508), (1277, 251328), (1309, 245184), (1344, 238799), (1428, 224752), (1496, 214536), (1632, 196658), (1848, 173672), (1904, 168564), (2112, 151963), (2244, 143024), (2464, 130254), (2554, 125664), (2618, 122592), (2856, 112376), (2992, 107268), (3264, 98329), (3696, 86836), (3808, 84282), (3831, 83776), (3927, 81728), (4488, 71512), (4928, 65127), (5108, 62832), (5236, 61296), (5712, 56188), (5984, 53634), (7392, 43418), (7616, 42141), (7662, 41888), (7854, 40864), (8939, 35904), (8976, 35756), (10216, 31416), (10472, 30648), (11424, 28094), (11968, 26817), (14047, 22848), (14784, 21709), (15324, 20944), (15708, 20432), (17878, 17952)]