249599974720

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{2521}}^1$

素因数の和:2841

約数の個数: 224

約数和(自身を含む): 630953556480

約数和(自身を除く): 381353581760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 47, 58, 64, 80, 94, 116, 145, 160, 188, 227, 232, 235, 290, 320, 376, 454, 464, 470, 580, 752, 908, 928, 940, 1135, 1160, 1363, 1504, 1816, 1856, 1880, 2270, 2320, 2521, 2726, 3008, 3632, 3760, 4540, 4640, 5042, 5452, 6583, 6815, 7264, 7520, 9080, 9280, 10084, 10669, 10904, 12605, 13166, 13630, 14528, 15040, 18160, 20168, 21338, 21808, 25210, 26332, 27260, 32915, 36320, 40336, 42676, 43616, 50420, 52664, 53345, 54520, 65830, 72640, 73109, 80672, 85352, 87232, 100840, 105328, 106690, 109040, 118487, 131660, 146218, 161344, 170704, 201680, 210656, 213380, 218080, 236974, 263320, 292436, 309401, 341408, 365545, 403360, 421312, 426760, 436160, 473948, 526640, 572267, 584872, 592435, 618802, 682816, 731090, 806720, 853520, 947896, 1053280, 1144534, 1169744, 1184870, 1237604, 1462180, 1547005, 1707040, 1895792, 2106560, 2289068, 2339488, 2369740, 2475208, 2861335, 2924360, 3094010, 3414080, 3436123, 3791584, 4578136, 4678976, 4739480, 4950416, 5722670, 5848720, 6188020, 6872246, 7583168, 9156272, 9478960, 9900832, 11445340, 11697440, 12376040, 13744492, 16595743, 17180615, 18312544, 18957920, 19801664, 22890680, 23394880, 24752080, 26896549, 27488984, 33191486, 34361230, 36625088, 37915840, 45781360, 49504160, 53793098, 54977968, 66382972, 68722460, 82978715, 91562720, 99008320, 107586196, 109955936, 132765944, 134482745, 137444920, 165957430, 183125440, 215172392, 219911872, 265531888, 268965490, 274889840, 331914860, 430344784, 531063776, 537930980, 549779680, 663829720, 779999921, 860689568, 1062127552, 1075861960, 1099559360, 1327659440, 1559999842, 1721379136, 2151723920, 2655318880, 3119999684, 3899999605, 4303447840, 5310637760, 6239999368, 7799999210, 8606895680, 12479998736, 15599998420, 24959997472, 31199996840, 49919994944, 62399993680, 124799987360, 249599974720]

約数ペア:

[(1, 249599974720), (2, 124799987360), (4, 62399993680), (5, 49919994944), (8, 31199996840), (10, 24959997472), (16, 15599998420), (20, 12479998736), (29, 8606895680), (32, 7799999210), (40, 6239999368), (47, 5310637760), (58, 4303447840), (64, 3899999605), (80, 3119999684), (94, 2655318880), (116, 2151723920), (145, 1721379136), (160, 1559999842), (188, 1327659440), (227, 1099559360), (232, 1075861960), (235, 1062127552), (290, 860689568), (320, 779999921), (376, 663829720), (454, 549779680), (464, 537930980), (470, 531063776), (580, 430344784), (752, 331914860), (908, 274889840), (928, 268965490), (940, 265531888), (1135, 219911872), (1160, 215172392), (1363, 183125440), (1504, 165957430), (1816, 137444920), (1856, 134482745), (1880, 132765944), (2270, 109955936), (2320, 107586196), (2521, 99008320), (2726, 91562720), (3008, 82978715), (3632, 68722460), (3760, 66382972), (4540, 54977968), (4640, 53793098), (5042, 49504160), (5452, 45781360), (6583, 37915840), (6815, 36625088), (7264, 34361230), (7520, 33191486), (9080, 27488984), (9280, 26896549), (10084, 24752080), (10669, 23394880), (10904, 22890680), (12605, 19801664), (13166, 18957920), (13630, 18312544), (14528, 17180615), (15040, 16595743), (18160, 13744492), (20168, 12376040), (21338, 11697440), (21808, 11445340), (25210, 9900832), (26332, 9478960), (27260, 9156272), (32915, 7583168), (36320, 6872246), (40336, 6188020), (42676, 5848720), (43616, 5722670), (50420, 4950416), (52664, 4739480), (53345, 4678976), (54520, 4578136), (65830, 3791584), (72640, 3436123), (73109, 3414080), (80672, 3094010), (85352, 2924360), (87232, 2861335), (100840, 2475208), (105328, 2369740), (106690, 2339488), (109040, 2289068), (118487, 2106560), (131660, 1895792), (146218, 1707040), (161344, 1547005), (170704, 1462180), (201680, 1237604), (210656, 1184870), (213380, 1169744), (218080, 1144534), (236974, 1053280), (263320, 947896), (292436, 853520), (309401, 806720), (341408, 731090), (365545, 682816), (403360, 618802), (421312, 592435), (426760, 584872), (436160, 572267), (473948, 526640)]