31382634240

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{87877}}^1$

素因数の和:87935

約数の個数: 216

約数和(自身を含む): 112084522368

約数和(自身を除く): 80701888128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 768, 930, 960, 992, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1860, 1920, 1984, 2232, 2304, 2480, 2790, 2880, 2976, 3720, 3840, 3968, 4464, 4960, 5580, 5760, 5952, 7440, 7936, 8928, 9920, 11160, 11520, 11904, 14880, 17856, 19840, 22320, 23808, 29760, 35712, 39680, 44640, 59520, 71424, 87877, 89280, 119040, 175754, 178560, 263631, 351508, 357120, 439385, 527262, 703016, 790893, 878770, 1054524, 1318155, 1406032, 1581786, 1757540, 2109048, 2636310, 2724187, 2812064, 3163572, 3515080, 3954465, 4218096, 5272620, 5448374, 5624128, 6327144, 7030160, 7908930, 8172561, 8436192, 10545240, 10896748, 11248256, 12654288, 13620935, 14060320, 15817860, 16345122, 16872384, 21090480, 21793496, 22496512, 24517683, 25308576, 27241870, 28120640, 31635720, 32690244, 33744768, 40862805, 42180960, 43586992, 49035366, 50617152, 54483740, 56241280, 63271440, 65380488, 67489536, 81725610, 84361920, 87173984, 98070732, 101234304, 108967480, 112482560, 122588415, 126542880, 130760976, 163451220, 168723840, 174347968, 196141464, 202468608, 217934960, 245176830, 253085760, 261521952, 326902440, 337447680, 348695936, 392282928, 435869920, 490353660, 506171520, 523043904, 653804880, 697391872, 784565856, 871739840, 980707320, 1012343040, 1046087808, 1307609760, 1569131712, 1743479680, 1961414640, 2092175616, 2615219520, 3138263424, 3486959360, 3922829280, 5230439040, 6276526848, 7845658560, 10460878080, 15691317120, 31382634240]

約数ペア:

[(1, 31382634240), (2, 15691317120), (3, 10460878080), (4, 7845658560), (5, 6276526848), (6, 5230439040), (8, 3922829280), (9, 3486959360), (10, 3138263424), (12, 2615219520), (15, 2092175616), (16, 1961414640), (18, 1743479680), (20, 1569131712), (24, 1307609760), (30, 1046087808), (31, 1012343040), (32, 980707320), (36, 871739840), (40, 784565856), (45, 697391872), (48, 653804880), (60, 523043904), (62, 506171520), (64, 490353660), (72, 435869920), (80, 392282928), (90, 348695936), (93, 337447680), (96, 326902440), (120, 261521952), (124, 253085760), (128, 245176830), (144, 217934960), (155, 202468608), (160, 196141464), (180, 174347968), (186, 168723840), (192, 163451220), (240, 130760976), (248, 126542880), (256, 122588415), (279, 112482560), (288, 108967480), (310, 101234304), (320, 98070732), (360, 87173984), (372, 84361920), (384, 81725610), (465, 67489536), (480, 65380488), (496, 63271440), (558, 56241280), (576, 54483740), (620, 50617152), (640, 49035366), (720, 43586992), (744, 42180960), (768, 40862805), (930, 33744768), (960, 32690244), (992, 31635720), (1116, 28120640), (1152, 27241870), (1240, 25308576), (1280, 24517683), (1395, 22496512), (1440, 21793496), (1488, 21090480), (1860, 16872384), (1920, 16345122), (1984, 15817860), (2232, 14060320), (2304, 13620935), (2480, 12654288), (2790, 11248256), (2880, 10896748), (2976, 10545240), (3720, 8436192), (3840, 8172561), (3968, 7908930), (4464, 7030160), (4960, 6327144), (5580, 5624128), (5760, 5448374), (5952, 5272620), (7440, 4218096), (7936, 3954465), (8928, 3515080), (9920, 3163572), (11160, 2812064), (11520, 2724187), (11904, 2636310), (14880, 2109048), (17856, 1757540), (19840, 1581786), (22320, 1406032), (23808, 1318155), (29760, 1054524), (35712, 878770), (39680, 790893), (44640, 703016), (59520, 527262), (71424, 439385), (87877, 357120), (89280, 351508), (119040, 263631), (175754, 178560)]