561404480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1483}}^1$

素因数の和:1533

約数の個数: 168

約数和(自身を含む): 1655502912

約数和(自身を除く): 1094098432

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, 130, 140, 160, 169, 182, 208, 224, 260, 280, 320, 338, 364, 416, 448, 455, 520, 560, 676, 728, 832, 845, 910, 1040, 1120, 1183, 1352, 1456, 1483, 1690, 1820, 2080, 2240, 2366, 2704, 2912, 2966, 3380, 3640, 4160, 4732, 5408, 5824, 5915, 5932, 6760, 7280, 7415, 9464, 10381, 10816, 11830, 11864, 13520, 14560, 14830, 18928, 19279, 20762, 23660, 23728, 27040, 29120, 29660, 37856, 38558, 41524, 47320, 47456, 51905, 54080, 59320, 75712, 77116, 83048, 94640, 94912, 96395, 103810, 118640, 134953, 154232, 166096, 189280, 192790, 207620, 237280, 250627, 269906, 308464, 332192, 378560, 385580, 415240, 474560, 501254, 539812, 616928, 664384, 674765, 771160, 830480, 1002508, 1079624, 1233856, 1253135, 1349530, 1542320, 1660960, 1754389, 2005016, 2159248, 2506270, 2699060, 3084640, 3321920, 3508778, 4010032, 4318496, 5012540, 5398120, 6169280, 7017556, 8020064, 8636992, 8771945, 10025080, 10796240, 14035112, 16040128, 17543890, 20050160, 21592480, 28070224, 35087780, 40100320, 43184960, 56140448, 70175560, 80200640, 112280896, 140351120, 280702240, 561404480]

約数ペア:

[(1, 561404480), (2, 280702240), (4, 140351120), (5, 112280896), (7, 80200640), (8, 70175560), (10, 56140448), (13, 43184960), (14, 40100320), (16, 35087780), (20, 28070224), (26, 21592480), (28, 20050160), (32, 17543890), (35, 16040128), (40, 14035112), (52, 10796240), (56, 10025080), (64, 8771945), (65, 8636992), (70, 8020064), (80, 7017556), (91, 6169280), (104, 5398120), (112, 5012540), (130, 4318496), (140, 4010032), (160, 3508778), (169, 3321920), (182, 3084640), (208, 2699060), (224, 2506270), (260, 2159248), (280, 2005016), (320, 1754389), (338, 1660960), (364, 1542320), (416, 1349530), (448, 1253135), (455, 1233856), (520, 1079624), (560, 1002508), (676, 830480), (728, 771160), (832, 674765), (845, 664384), (910, 616928), (1040, 539812), (1120, 501254), (1183, 474560), (1352, 415240), (1456, 385580), (1483, 378560), (1690, 332192), (1820, 308464), (2080, 269906), (2240, 250627), (2366, 237280), (2704, 207620), (2912, 192790), (2966, 189280), (3380, 166096), (3640, 154232), (4160, 134953), (4732, 118640), (5408, 103810), (5824, 96395), (5915, 94912), (5932, 94640), (6760, 83048), (7280, 77116), (7415, 75712), (9464, 59320), (10381, 54080), (10816, 51905), (11830, 47456), (11864, 47320), (13520, 41524), (14560, 38558), (14830, 37856), (18928, 29660), (19279, 29120), (20762, 27040), (23660, 23728)]