180423848

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^2$

素因数の和:187

約数の個数: 96

約数和(自身を含む): 408564000

約数和(自身を除く): 228140152

約数列:

[1, 2, 4, 8, 11, 19, 22, 29, 38, 44, 58, 61, 76, 88, 116, 122, 152, 209, 232, 244, 319, 418, 488, 551, 638, 671, 836, 1102, 1159, 1276, 1342, 1672, 1769, 2204, 2318, 2552, 2684, 3538, 3721, 4408, 4636, 5368, 6061, 7076, 7442, 9272, 12122, 12749, 14152, 14884, 19459, 24244, 25498, 29768, 33611, 38918, 40931, 48488, 50996, 67222, 70699, 77836, 81862, 101992, 107909, 134444, 141398, 155672, 163724, 215818, 268888, 282796, 327448, 369721, 431636, 565592, 739442, 777689, 863272, 1186999, 1478884, 1555378, 2050271, 2373998, 2957768, 3110756, 4100542, 4747996, 6221512, 8201084, 9495992, 16402168, 22552981, 45105962, 90211924, 180423848]

約数ペア:

[(1, 180423848), (2, 90211924), (4, 45105962), (8, 22552981), (11, 16402168), (19, 9495992), (22, 8201084), (29, 6221512), (38, 4747996), (44, 4100542), (58, 3110756), (61, 2957768), (76, 2373998), (88, 2050271), (116, 1555378), (122, 1478884), (152, 1186999), (209, 863272), (232, 777689), (244, 739442), (319, 565592), (418, 431636), (488, 369721), (551, 327448), (638, 282796), (671, 268888), (836, 215818), (1102, 163724), (1159, 155672), (1276, 141398), (1342, 134444), (1672, 107909), (1769, 101992), (2204, 81862), (2318, 77836), (2552, 70699), (2684, 67222), (3538, 50996), (3721, 48488), (4408, 40931), (4636, 38918), (5368, 33611), (6061, 29768), (7076, 25498), (7442, 24244), (9272, 19459), (12122, 14884), (12749, 14152)]