156130920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1$

素因数の和:560

約数の個数: 192

約数和(自身を含む): 561038400

約数和(自身を除く): 404907480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 89, 90, 99, 110, 120, 132, 165, 178, 180, 198, 220, 264, 267, 330, 356, 360, 396, 440, 443, 445, 495, 534, 660, 712, 792, 801, 886, 890, 979, 990, 1068, 1320, 1329, 1335, 1602, 1772, 1780, 1958, 1980, 2136, 2215, 2658, 2670, 2937, 3204, 3544, 3560, 3916, 3960, 3987, 4005, 4430, 4873, 4895, 5316, 5340, 5874, 6408, 6645, 7832, 7974, 8010, 8811, 8860, 9746, 9790, 10632, 10680, 11748, 13290, 14619, 14685, 15948, 16020, 17622, 17720, 19492, 19580, 19935, 23496, 24365, 26580, 29238, 29370, 31896, 32040, 35244, 38984, 39160, 39427, 39870, 43857, 44055, 48730, 53160, 58476, 58740, 70488, 73095, 78854, 79740, 87714, 88110, 97460, 116952, 117480, 118281, 146190, 157708, 159480, 175428, 176220, 194920, 197135, 219285, 236562, 292380, 315416, 350856, 352440, 354843, 394270, 433697, 438570, 473124, 584760, 591405, 709686, 788540, 867394, 877140, 946248, 1182810, 1301091, 1419372, 1577080, 1734788, 1754280, 1774215, 2168485, 2365620, 2602182, 2838744, 3469576, 3548430, 3903273, 4336970, 4731240, 5204364, 6505455, 7096860, 7806546, 8673940, 10408728, 13010910, 14193720, 15613092, 17347880, 19516365, 26021820, 31226184, 39032730, 52043640, 78065460, 156130920]

約数ペア:

[(1, 156130920), (2, 78065460), (3, 52043640), (4, 39032730), (5, 31226184), (6, 26021820), (8, 19516365), (9, 17347880), (10, 15613092), (11, 14193720), (12, 13010910), (15, 10408728), (18, 8673940), (20, 7806546), (22, 7096860), (24, 6505455), (30, 5204364), (33, 4731240), (36, 4336970), (40, 3903273), (44, 3548430), (45, 3469576), (55, 2838744), (60, 2602182), (66, 2365620), (72, 2168485), (88, 1774215), (89, 1754280), (90, 1734788), (99, 1577080), (110, 1419372), (120, 1301091), (132, 1182810), (165, 946248), (178, 877140), (180, 867394), (198, 788540), (220, 709686), (264, 591405), (267, 584760), (330, 473124), (356, 438570), (360, 433697), (396, 394270), (440, 354843), (443, 352440), (445, 350856), (495, 315416), (534, 292380), (660, 236562), (712, 219285), (792, 197135), (801, 194920), (886, 176220), (890, 175428), (979, 159480), (990, 157708), (1068, 146190), (1320, 118281), (1329, 117480), (1335, 116952), (1602, 97460), (1772, 88110), (1780, 87714), (1958, 79740), (1980, 78854), (2136, 73095), (2215, 70488), (2658, 58740), (2670, 58476), (2937, 53160), (3204, 48730), (3544, 44055), (3560, 43857), (3916, 39870), (3960, 39427), (3987, 39160), (4005, 38984), (4430, 35244), (4873, 32040), (4895, 31896), (5316, 29370), (5340, 29238), (5874, 26580), (6408, 24365), (6645, 23496), (7832, 19935), (7974, 19580), (8010, 19492), (8811, 17720), (8860, 17622), (9746, 16020), (9790, 15948), (10632, 14685), (10680, 14619), (11748, 13290)]