325619840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5591}}^1$

素因数の和:5630

約数の個数: 128

約数和(自身を含む): 958245120

約数和(自身を除く): 632625280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1456, 1664, 1820, 2080, 2240, 2912, 3640, 4160, 4480, 5591, 5824, 7280, 8320, 11182, 11648, 14560, 22364, 27955, 29120, 39137, 44728, 55910, 58240, 72683, 78274, 89456, 111820, 145366, 156548, 178912, 195685, 223640, 290732, 313096, 357824, 363415, 391370, 447280, 508781, 581464, 626192, 715648, 726830, 782740, 894560, 1017562, 1162928, 1252384, 1453660, 1565480, 1789120, 2035124, 2325856, 2504768, 2543905, 2907320, 3130960, 3578240, 4070248, 4651712, 5009536, 5087810, 5814640, 6261920, 8140496, 9303424, 10175620, 11629280, 12523840, 16280992, 20351240, 23258560, 25047680, 32561984, 40702480, 46517120, 65123968, 81404960, 162809920, 325619840]

約数ペア:

[(1, 325619840), (2, 162809920), (4, 81404960), (5, 65123968), (7, 46517120), (8, 40702480), (10, 32561984), (13, 25047680), (14, 23258560), (16, 20351240), (20, 16280992), (26, 12523840), (28, 11629280), (32, 10175620), (35, 9303424), (40, 8140496), (52, 6261920), (56, 5814640), (64, 5087810), (65, 5009536), (70, 4651712), (80, 4070248), (91, 3578240), (104, 3130960), (112, 2907320), (128, 2543905), (130, 2504768), (140, 2325856), (160, 2035124), (182, 1789120), (208, 1565480), (224, 1453660), (260, 1252384), (280, 1162928), (320, 1017562), (364, 894560), (416, 782740), (448, 726830), (455, 715648), (520, 626192), (560, 581464), (640, 508781), (728, 447280), (832, 391370), (896, 363415), (910, 357824), (1040, 313096), (1120, 290732), (1456, 223640), (1664, 195685), (1820, 178912), (2080, 156548), (2240, 145366), (2912, 111820), (3640, 89456), (4160, 78274), (4480, 72683), (5591, 58240), (5824, 55910), (7280, 44728), (8320, 39137), (11182, 29120), (11648, 27955), (14560, 22364)]