385474128

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:158

約数の個数: 240

約数和(自身を含む): 1181799360

約数和(自身を除く): 796325232

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 41, 48, 52, 57, 61, 76, 78, 82, 104, 114, 122, 123, 152, 156, 164, 169, 183, 208, 228, 244, 246, 247, 304, 312, 328, 338, 366, 456, 488, 492, 494, 507, 533, 624, 656, 676, 732, 741, 779, 793, 912, 976, 984, 988, 1014, 1066, 1159, 1352, 1464, 1482, 1558, 1586, 1599, 1968, 1976, 2028, 2132, 2318, 2337, 2379, 2501, 2704, 2928, 2964, 3116, 3172, 3198, 3211, 3477, 3952, 4056, 4264, 4636, 4674, 4758, 5002, 5928, 6232, 6344, 6396, 6422, 6929, 6954, 7503, 8112, 8528, 9272, 9348, 9516, 9633, 10004, 10127, 10309, 11856, 12464, 12688, 12792, 12844, 13858, 13908, 15006, 15067, 18544, 18696, 19032, 19266, 20008, 20254, 20618, 20787, 25584, 25688, 27716, 27816, 30012, 30134, 30381, 30927, 32513, 37392, 38064, 38532, 40016, 40508, 41236, 41574, 45201, 47519, 51376, 55432, 55632, 60024, 60268, 60762, 61854, 65026, 77064, 81016, 82472, 83148, 90402, 95038, 97539, 110864, 120048, 120536, 121524, 123708, 130052, 131651, 142557, 154128, 162032, 164944, 166296, 180804, 190076, 195078, 195871, 241072, 243048, 247416, 260104, 263302, 285114, 332592, 361608, 380152, 390156, 391742, 394953, 422669, 486096, 494832, 520208, 526604, 570228, 587613, 617747, 723216, 760304, 780312, 783484, 789906, 845338, 1053208, 1140456, 1175226, 1235494, 1268007, 1560624, 1566968, 1579812, 1690676, 1853241, 2106416, 2280912, 2350452, 2470988, 2536014, 3133936, 3159624, 3381352, 3706482, 4700904, 4941976, 5072028, 6319248, 6762704, 7412964, 8030711, 9401808, 9883952, 10144056, 14825928, 16061422, 20288112, 24092133, 29651856, 32122844, 48184266, 64245688, 96368532, 128491376, 192737064, 385474128]

約数ペア:

[(1, 385474128), (2, 192737064), (3, 128491376), (4, 96368532), (6, 64245688), (8, 48184266), (12, 32122844), (13, 29651856), (16, 24092133), (19, 20288112), (24, 16061422), (26, 14825928), (38, 10144056), (39, 9883952), (41, 9401808), (48, 8030711), (52, 7412964), (57, 6762704), (61, 6319248), (76, 5072028), (78, 4941976), (82, 4700904), (104, 3706482), (114, 3381352), (122, 3159624), (123, 3133936), (152, 2536014), (156, 2470988), (164, 2350452), (169, 2280912), (183, 2106416), (208, 1853241), (228, 1690676), (244, 1579812), (246, 1566968), (247, 1560624), (304, 1268007), (312, 1235494), (328, 1175226), (338, 1140456), (366, 1053208), (456, 845338), (488, 789906), (492, 783484), (494, 780312), (507, 760304), (533, 723216), (624, 617747), (656, 587613), (676, 570228), (732, 526604), (741, 520208), (779, 494832), (793, 486096), (912, 422669), (976, 394953), (984, 391742), (988, 390156), (1014, 380152), (1066, 361608), (1159, 332592), (1352, 285114), (1464, 263302), (1482, 260104), (1558, 247416), (1586, 243048), (1599, 241072), (1968, 195871), (1976, 195078), (2028, 190076), (2132, 180804), (2318, 166296), (2337, 164944), (2379, 162032), (2501, 154128), (2704, 142557), (2928, 131651), (2964, 130052), (3116, 123708), (3172, 121524), (3198, 120536), (3211, 120048), (3477, 110864), (3952, 97539), (4056, 95038), (4264, 90402), (4636, 83148), (4674, 82472), (4758, 81016), (5002, 77064), (5928, 65026), (6232, 61854), (6344, 60762), (6396, 60268), (6422, 60024), (6929, 55632), (6954, 55432), (7503, 51376), (8112, 47519), (8528, 45201), (9272, 41574), (9348, 41236), (9516, 40508), (9633, 40016), (10004, 38532), (10127, 38064), (10309, 37392), (11856, 32513), (12464, 30927), (12688, 30381), (12792, 30134), (12844, 30012), (13858, 27816), (13908, 27716), (15006, 25688), (15067, 25584), (18544, 20787), (18696, 20618), (19032, 20254), (19266, 20008)]