305080416

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{439}}^1$

素因数の和:601

約数の個数: 144

約数和(自身を含む): 922521600

約数和(自身を除く): 617441184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 127, 144, 152, 171, 228, 254, 288, 304, 342, 381, 439, 456, 508, 608, 684, 762, 878, 912, 1016, 1143, 1317, 1368, 1524, 1756, 1824, 2032, 2286, 2413, 2634, 2736, 3048, 3512, 3951, 4064, 4572, 4826, 5268, 5472, 6096, 7024, 7239, 7902, 8341, 9144, 9652, 10536, 12192, 14048, 14478, 15804, 16682, 18288, 19304, 21072, 21717, 25023, 28956, 31608, 33364, 36576, 38608, 42144, 43434, 50046, 55753, 57912, 63216, 66728, 75069, 77216, 86868, 100092, 111506, 115824, 126432, 133456, 150138, 167259, 173736, 200184, 223012, 231648, 266912, 300276, 334518, 347472, 400368, 446024, 501777, 600552, 669036, 694944, 800736, 892048, 1003554, 1059307, 1201104, 1338072, 1784096, 2007108, 2118614, 2402208, 2676144, 3177921, 4014216, 4237228, 5352288, 6355842, 8028432, 8474456, 9533763, 12711684, 16056864, 16948912, 19067526, 25423368, 33897824, 38135052, 50846736, 76270104, 101693472, 152540208, 305080416]

約数ペア:

[(1, 305080416), (2, 152540208), (3, 101693472), (4, 76270104), (6, 50846736), (8, 38135052), (9, 33897824), (12, 25423368), (16, 19067526), (18, 16948912), (19, 16056864), (24, 12711684), (32, 9533763), (36, 8474456), (38, 8028432), (48, 6355842), (57, 5352288), (72, 4237228), (76, 4014216), (96, 3177921), (114, 2676144), (127, 2402208), (144, 2118614), (152, 2007108), (171, 1784096), (228, 1338072), (254, 1201104), (288, 1059307), (304, 1003554), (342, 892048), (381, 800736), (439, 694944), (456, 669036), (508, 600552), (608, 501777), (684, 446024), (762, 400368), (878, 347472), (912, 334518), (1016, 300276), (1143, 266912), (1317, 231648), (1368, 223012), (1524, 200184), (1756, 173736), (1824, 167259), (2032, 150138), (2286, 133456), (2413, 126432), (2634, 115824), (2736, 111506), (3048, 100092), (3512, 86868), (3951, 77216), (4064, 75069), (4572, 66728), (4826, 63216), (5268, 57912), (5472, 55753), (6096, 50046), (7024, 43434), (7239, 42144), (7902, 38608), (8341, 36576), (9144, 33364), (9652, 31608), (10536, 28956), (12192, 25023), (14048, 21717), (14478, 21072), (15804, 19304), (16682, 18288)]