80880696

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1$

素因数の和:95

約数の個数: 216

約数和(自身を含む): 262927080

約数和(自身を除く): 182046384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 23, 24, 26, 34, 36, 39, 46, 51, 52, 68, 69, 72, 78, 92, 102, 104, 117, 136, 138, 153, 156, 169, 184, 204, 207, 221, 234, 276, 289, 299, 306, 312, 338, 391, 408, 414, 442, 468, 507, 552, 578, 598, 612, 663, 676, 782, 828, 867, 884, 897, 936, 1014, 1156, 1173, 1196, 1224, 1326, 1352, 1521, 1564, 1656, 1734, 1768, 1794, 1989, 2028, 2312, 2346, 2392, 2601, 2652, 2691, 2873, 3042, 3128, 3468, 3519, 3588, 3757, 3887, 3978, 4056, 4692, 5083, 5202, 5304, 5382, 5746, 6084, 6647, 6936, 7038, 7176, 7514, 7774, 7956, 8619, 9384, 10166, 10404, 10764, 11271, 11492, 11661, 12168, 13294, 14076, 15028, 15249, 15548, 15912, 17238, 19941, 20332, 20808, 21528, 22542, 22984, 23322, 25857, 26588, 28152, 30056, 30498, 31096, 33813, 34476, 34983, 39882, 40664, 45084, 45747, 46644, 48841, 51714, 53176, 59823, 60996, 66079, 67626, 68952, 69966, 79764, 86411, 90168, 91494, 93288, 97682, 103428, 119646, 121992, 132158, 135252, 139932, 146523, 159528, 172822, 182988, 195364, 198237, 206856, 239292, 259233, 264316, 270504, 279864, 293046, 345644, 365976, 390728, 396474, 439569, 478584, 518466, 528632, 586092, 594711, 691288, 777699, 792948, 879138, 1036932, 1123343, 1172184, 1189422, 1555398, 1585896, 1758276, 2073864, 2246686, 2378844, 3110796, 3370029, 3516552, 4493372, 4757688, 6221592, 6740058, 8986744, 10110087, 13480116, 20220174, 26960232, 40440348, 80880696]

約数ペア:

[(1, 80880696), (2, 40440348), (3, 26960232), (4, 20220174), (6, 13480116), (8, 10110087), (9, 8986744), (12, 6740058), (13, 6221592), (17, 4757688), (18, 4493372), (23, 3516552), (24, 3370029), (26, 3110796), (34, 2378844), (36, 2246686), (39, 2073864), (46, 1758276), (51, 1585896), (52, 1555398), (68, 1189422), (69, 1172184), (72, 1123343), (78, 1036932), (92, 879138), (102, 792948), (104, 777699), (117, 691288), (136, 594711), (138, 586092), (153, 528632), (156, 518466), (169, 478584), (184, 439569), (204, 396474), (207, 390728), (221, 365976), (234, 345644), (276, 293046), (289, 279864), (299, 270504), (306, 264316), (312, 259233), (338, 239292), (391, 206856), (408, 198237), (414, 195364), (442, 182988), (468, 172822), (507, 159528), (552, 146523), (578, 139932), (598, 135252), (612, 132158), (663, 121992), (676, 119646), (782, 103428), (828, 97682), (867, 93288), (884, 91494), (897, 90168), (936, 86411), (1014, 79764), (1156, 69966), (1173, 68952), (1196, 67626), (1224, 66079), (1326, 60996), (1352, 59823), (1521, 53176), (1564, 51714), (1656, 48841), (1734, 46644), (1768, 45747), (1794, 45084), (1989, 40664), (2028, 39882), (2312, 34983), (2346, 34476), (2392, 33813), (2601, 31096), (2652, 30498), (2691, 30056), (2873, 28152), (3042, 26588), (3128, 25857), (3468, 23322), (3519, 22984), (3588, 22542), (3757, 21528), (3887, 20808), (3978, 20332), (4056, 19941), (4692, 17238), (5083, 15912), (5202, 15548), (5304, 15249), (5382, 15028), (5746, 14076), (6084, 13294), (6647, 12168), (6936, 11661), (7038, 11492), (7176, 11271), (7514, 10764), (7774, 10404), (7956, 10166), (8619, 9384)]