467797120

素因数分解:

$2^7\times 5^1\times 7^3\times {\mathrm{2131}}^1$

素因数の和:2171

約数の個数: 128

約数和(自身を含む): 1304784000

約数和(自身を除く): 836986880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 343, 392, 448, 490, 560, 640, 686, 784, 896, 980, 1120, 1372, 1568, 1715, 1960, 2131, 2240, 2744, 3136, 3430, 3920, 4262, 4480, 5488, 6272, 6860, 7840, 8524, 10655, 10976, 13720, 14917, 15680, 17048, 21310, 21952, 27440, 29834, 31360, 34096, 42620, 43904, 54880, 59668, 68192, 74585, 85240, 104419, 109760, 119336, 136384, 149170, 170480, 208838, 219520, 238672, 272768, 298340, 340960, 417676, 477344, 522095, 596680, 681920, 730933, 835352, 954688, 1044190, 1193360, 1363840, 1461866, 1670704, 1909376, 2088380, 2386720, 2923732, 3341408, 3654665, 4176760, 4773440, 5847464, 6682816, 7309330, 8353520, 9546880, 11694928, 13365632, 14618660, 16707040, 23389856, 29237320, 33414080, 46779712, 58474640, 66828160, 93559424, 116949280, 233898560, 467797120]

約数ペア:

[(1, 467797120), (2, 233898560), (4, 116949280), (5, 93559424), (7, 66828160), (8, 58474640), (10, 46779712), (14, 33414080), (16, 29237320), (20, 23389856), (28, 16707040), (32, 14618660), (35, 13365632), (40, 11694928), (49, 9546880), (56, 8353520), (64, 7309330), (70, 6682816), (80, 5847464), (98, 4773440), (112, 4176760), (128, 3654665), (140, 3341408), (160, 2923732), (196, 2386720), (224, 2088380), (245, 1909376), (280, 1670704), (320, 1461866), (343, 1363840), (392, 1193360), (448, 1044190), (490, 954688), (560, 835352), (640, 730933), (686, 681920), (784, 596680), (896, 522095), (980, 477344), (1120, 417676), (1372, 340960), (1568, 298340), (1715, 272768), (1960, 238672), (2131, 219520), (2240, 208838), (2744, 170480), (3136, 149170), (3430, 136384), (3920, 119336), (4262, 109760), (4480, 104419), (5488, 85240), (6272, 74585), (6860, 68192), (7840, 59668), (8524, 54880), (10655, 43904), (10976, 42620), (13720, 34096), (14917, 31360), (15680, 29834), (17048, 27440), (21310, 21952)]