265793520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{269}}^1$

素因数の和:487

約数の個数: 160

約数和(自身を含む): 867801600

約数和(自身を除く): 602008080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 179, 184, 230, 240, 269, 276, 345, 358, 368, 460, 537, 538, 552, 690, 716, 807, 895, 920, 1074, 1076, 1104, 1345, 1380, 1432, 1614, 1790, 1840, 2148, 2152, 2685, 2690, 2760, 2864, 3228, 3580, 4035, 4117, 4296, 4304, 5370, 5380, 5520, 6187, 6456, 7160, 8070, 8234, 8592, 10740, 10760, 12351, 12374, 12912, 14320, 16140, 16468, 18561, 20585, 21480, 21520, 24702, 24748, 30935, 32280, 32936, 37122, 41170, 42960, 48151, 49404, 49496, 61755, 61870, 64560, 65872, 74244, 82340, 92805, 96302, 98808, 98992, 123510, 123740, 144453, 148488, 164680, 185610, 192604, 197616, 240755, 247020, 247480, 288906, 296976, 329360, 371220, 385208, 481510, 494040, 494960, 577812, 722265, 742440, 770416, 963020, 988080, 1107473, 1155624, 1444530, 1484880, 1926040, 2214946, 2311248, 2889060, 3322419, 3852080, 4429892, 5537365, 5778120, 6644838, 8859784, 11074730, 11556240, 13289676, 16612095, 17719568, 22149460, 26579352, 33224190, 44298920, 53158704, 66448380, 88597840, 132896760, 265793520]

約数ペア:

[(1, 265793520), (2, 132896760), (3, 88597840), (4, 66448380), (5, 53158704), (6, 44298920), (8, 33224190), (10, 26579352), (12, 22149460), (15, 17719568), (16, 16612095), (20, 13289676), (23, 11556240), (24, 11074730), (30, 8859784), (40, 6644838), (46, 5778120), (48, 5537365), (60, 4429892), (69, 3852080), (80, 3322419), (92, 2889060), (115, 2311248), (120, 2214946), (138, 1926040), (179, 1484880), (184, 1444530), (230, 1155624), (240, 1107473), (269, 988080), (276, 963020), (345, 770416), (358, 742440), (368, 722265), (460, 577812), (537, 494960), (538, 494040), (552, 481510), (690, 385208), (716, 371220), (807, 329360), (895, 296976), (920, 288906), (1074, 247480), (1076, 247020), (1104, 240755), (1345, 197616), (1380, 192604), (1432, 185610), (1614, 164680), (1790, 148488), (1840, 144453), (2148, 123740), (2152, 123510), (2685, 98992), (2690, 98808), (2760, 96302), (2864, 92805), (3228, 82340), (3580, 74244), (4035, 65872), (4117, 64560), (4296, 61870), (4304, 61755), (5370, 49496), (5380, 49404), (5520, 48151), (6187, 42960), (6456, 41170), (7160, 37122), (8070, 32936), (8234, 32280), (8592, 30935), (10740, 24748), (10760, 24702), (12351, 21520), (12374, 21480), (12912, 20585), (14320, 18561), (16140, 16468)]