1220321664

素因数分解:

$2^7\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{439}}^1$

素因数の和:605

約数の個数: 192

約数和(自身を含む): 3734016000

約数和(自身を除く): 2513694336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 127, 128, 144, 152, 171, 192, 228, 254, 288, 304, 342, 381, 384, 439, 456, 508, 576, 608, 684, 762, 878, 912, 1016, 1143, 1152, 1216, 1317, 1368, 1524, 1756, 1824, 2032, 2286, 2413, 2432, 2634, 2736, 3048, 3512, 3648, 3951, 4064, 4572, 4826, 5268, 5472, 6096, 7024, 7239, 7296, 7902, 8128, 8341, 9144, 9652, 10536, 10944, 12192, 14048, 14478, 15804, 16256, 16682, 18288, 19304, 21072, 21717, 21888, 24384, 25023, 28096, 28956, 31608, 33364, 36576, 38608, 42144, 43434, 48768, 50046, 55753, 56192, 57912, 63216, 66728, 73152, 75069, 77216, 84288, 86868, 100092, 111506, 115824, 126432, 133456, 146304, 150138, 154432, 167259, 168576, 173736, 200184, 223012, 231648, 252864, 266912, 300276, 308864, 334518, 347472, 400368, 446024, 463296, 501777, 505728, 533824, 600552, 669036, 694944, 800736, 892048, 926592, 1003554, 1059307, 1067648, 1201104, 1338072, 1389888, 1601472, 1784096, 2007108, 2118614, 2402208, 2676144, 2779776, 3177921, 3202944, 3568192, 4014216, 4237228, 4804416, 5352288, 6355842, 7136384, 8028432, 8474456, 9533763, 9608832, 10704576, 12711684, 16056864, 16948912, 19067526, 21409152, 25423368, 32113728, 33897824, 38135052, 50846736, 64227456, 67795648, 76270104, 101693472, 135591296, 152540208, 203386944, 305080416, 406773888, 610160832, 1220321664]

約数ペア:

[(1, 1220321664), (2, 610160832), (3, 406773888), (4, 305080416), (6, 203386944), (8, 152540208), (9, 135591296), (12, 101693472), (16, 76270104), (18, 67795648), (19, 64227456), (24, 50846736), (32, 38135052), (36, 33897824), (38, 32113728), (48, 25423368), (57, 21409152), (64, 19067526), (72, 16948912), (76, 16056864), (96, 12711684), (114, 10704576), (127, 9608832), (128, 9533763), (144, 8474456), (152, 8028432), (171, 7136384), (192, 6355842), (228, 5352288), (254, 4804416), (288, 4237228), (304, 4014216), (342, 3568192), (381, 3202944), (384, 3177921), (439, 2779776), (456, 2676144), (508, 2402208), (576, 2118614), (608, 2007108), (684, 1784096), (762, 1601472), (878, 1389888), (912, 1338072), (1016, 1201104), (1143, 1067648), (1152, 1059307), (1216, 1003554), (1317, 926592), (1368, 892048), (1524, 800736), (1756, 694944), (1824, 669036), (2032, 600552), (2286, 533824), (2413, 505728), (2432, 501777), (2634, 463296), (2736, 446024), (3048, 400368), (3512, 347472), (3648, 334518), (3951, 308864), (4064, 300276), (4572, 266912), (4826, 252864), (5268, 231648), (5472, 223012), (6096, 200184), (7024, 173736), (7239, 168576), (7296, 167259), (7902, 154432), (8128, 150138), (8341, 146304), (9144, 133456), (9652, 126432), (10536, 115824), (10944, 111506), (12192, 100092), (14048, 86868), (14478, 84288), (15804, 77216), (16256, 75069), (16682, 73152), (18288, 66728), (19304, 63216), (21072, 57912), (21717, 56192), (21888, 55753), (24384, 50046), (25023, 48768), (28096, 43434), (28956, 42144), (31608, 38608), (33364, 36576)]