239985504

素因数分解:

$2^5\times 3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1$

素因数の和:495

約数の個数: 240

約数和(自身を含む): 812306880

約数和(自身を除く): 572321376

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 27, 32, 33, 36, 38, 44, 48, 54, 57, 66, 72, 76, 81, 88, 96, 99, 108, 114, 132, 144, 152, 162, 171, 176, 198, 209, 216, 228, 264, 288, 297, 304, 324, 342, 352, 396, 418, 432, 443, 456, 513, 528, 594, 608, 627, 648, 684, 792, 836, 864, 886, 891, 912, 1026, 1056, 1188, 1254, 1296, 1329, 1368, 1539, 1584, 1672, 1772, 1782, 1824, 1881, 2052, 2376, 2508, 2592, 2658, 2736, 3078, 3168, 3344, 3544, 3564, 3762, 3987, 4104, 4752, 4873, 5016, 5316, 5472, 5643, 6156, 6688, 7088, 7128, 7524, 7974, 8208, 8417, 9504, 9746, 10032, 10632, 11286, 11961, 12312, 14176, 14256, 14619, 15048, 15948, 16416, 16834, 16929, 19492, 20064, 21264, 22572, 23922, 24624, 25251, 28512, 29238, 30096, 31896, 33668, 33858, 35883, 38984, 42528, 43857, 45144, 47844, 49248, 50502, 58476, 60192, 63792, 67336, 67716, 71766, 75753, 77968, 87714, 90288, 92587, 95688, 101004, 116952, 127584, 131571, 134672, 135432, 143532, 151506, 155936, 175428, 180576, 185174, 191376, 202008, 227259, 233904, 263142, 269344, 270864, 277761, 287064, 303012, 350856, 370348, 382752, 394713, 404016, 454518, 467808, 526284, 541728, 555522, 574128, 606024, 681777, 701712, 740696, 789426, 808032, 833283, 909036, 1052568, 1111044, 1148256, 1212048, 1363554, 1403424, 1481392, 1578852, 1666566, 1818072, 2105136, 2222088, 2424096, 2499849, 2727108, 2962784, 3157704, 3333132, 3636144, 4210272, 4444176, 4999698, 5454216, 6315408, 6666264, 7272288, 7499547, 8888352, 9999396, 10908432, 12630816, 13332528, 14999094, 19998792, 21816864, 26665056, 29998188, 39997584, 59996376, 79995168, 119992752, 239985504]

約数ペア:

[(1, 239985504), (2, 119992752), (3, 79995168), (4, 59996376), (6, 39997584), (8, 29998188), (9, 26665056), (11, 21816864), (12, 19998792), (16, 14999094), (18, 13332528), (19, 12630816), (22, 10908432), (24, 9999396), (27, 8888352), (32, 7499547), (33, 7272288), (36, 6666264), (38, 6315408), (44, 5454216), (48, 4999698), (54, 4444176), (57, 4210272), (66, 3636144), (72, 3333132), (76, 3157704), (81, 2962784), (88, 2727108), (96, 2499849), (99, 2424096), (108, 2222088), (114, 2105136), (132, 1818072), (144, 1666566), (152, 1578852), (162, 1481392), (171, 1403424), (176, 1363554), (198, 1212048), (209, 1148256), (216, 1111044), (228, 1052568), (264, 909036), (288, 833283), (297, 808032), (304, 789426), (324, 740696), (342, 701712), (352, 681777), (396, 606024), (418, 574128), (432, 555522), (443, 541728), (456, 526284), (513, 467808), (528, 454518), (594, 404016), (608, 394713), (627, 382752), (648, 370348), (684, 350856), (792, 303012), (836, 287064), (864, 277761), (886, 270864), (891, 269344), (912, 263142), (1026, 233904), (1056, 227259), (1188, 202008), (1254, 191376), (1296, 185174), (1329, 180576), (1368, 175428), (1539, 155936), (1584, 151506), (1672, 143532), (1772, 135432), (1782, 134672), (1824, 131571), (1881, 127584), (2052, 116952), (2376, 101004), (2508, 95688), (2592, 92587), (2658, 90288), (2736, 87714), (3078, 77968), (3168, 75753), (3344, 71766), (3544, 67716), (3564, 67336), (3762, 63792), (3987, 60192), (4104, 58476), (4752, 50502), (4873, 49248), (5016, 47844), (5316, 45144), (5472, 43857), (5643, 42528), (6156, 38984), (6688, 35883), (7088, 33858), (7128, 33668), (7524, 31896), (7974, 30096), (8208, 29238), (8417, 28512), (9504, 25251), (9746, 24624), (10032, 23922), (10632, 22572), (11286, 21264), (11961, 20064), (12312, 19492), (14176, 16929), (14256, 16834), (14619, 16416), (15048, 15948)]