166449920

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1429}}^1$

素因数の和:1470

約数の個数: 144

約数和(自身を含む): 491050560

約数和(自身を除く): 324600640

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, 256, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1280, 1429, 1456, 1664, 1792, 1820, 2080, 2240, 2858, 2912, 3328, 3640, 4160, 4480, 5716, 5824, 7145, 7280, 8320, 8960, 10003, 11432, 11648, 14290, 14560, 16640, 18577, 20006, 22864, 23296, 28580, 29120, 37154, 40012, 45728, 50015, 57160, 58240, 74308, 80024, 91456, 92885, 100030, 114320, 116480, 130039, 148616, 160048, 182912, 185770, 200060, 228640, 260078, 297232, 320096, 365824, 371540, 400120, 457280, 520156, 594464, 640192, 650195, 743080, 800240, 914560, 1040312, 1188928, 1280384, 1300390, 1486160, 1600480, 1829120, 2080624, 2377856, 2560768, 2600780, 2972320, 3200960, 4161248, 4755712, 5201560, 5944640, 6401920, 8322496, 10403120, 11889280, 12803840, 16644992, 20806240, 23778560, 33289984, 41612480, 83224960, 166449920]

約数ペア:

[(1, 166449920), (2, 83224960), (4, 41612480), (5, 33289984), (7, 23778560), (8, 20806240), (10, 16644992), (13, 12803840), (14, 11889280), (16, 10403120), (20, 8322496), (26, 6401920), (28, 5944640), (32, 5201560), (35, 4755712), (40, 4161248), (52, 3200960), (56, 2972320), (64, 2600780), (65, 2560768), (70, 2377856), (80, 2080624), (91, 1829120), (104, 1600480), (112, 1486160), (128, 1300390), (130, 1280384), (140, 1188928), (160, 1040312), (182, 914560), (208, 800240), (224, 743080), (256, 650195), (260, 640192), (280, 594464), (320, 520156), (364, 457280), (416, 400120), (448, 371540), (455, 365824), (520, 320096), (560, 297232), (640, 260078), (728, 228640), (832, 200060), (896, 185770), (910, 182912), (1040, 160048), (1120, 148616), (1280, 130039), (1429, 116480), (1456, 114320), (1664, 100030), (1792, 92885), (1820, 91456), (2080, 80024), (2240, 74308), (2858, 58240), (2912, 57160), (3328, 50015), (3640, 45728), (4160, 40012), (4480, 37154), (5716, 29120), (5824, 28580), (7145, 23296), (7280, 22864), (8320, 20006), (8960, 18577), (10003, 16640), (11432, 14560), (11648, 14290)]