671376160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{3547}}^1$

素因数の和:3595

約数の個数: 144

約数和(自身を含む): 1963434816

約数和(自身を除く): 1292058656

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 169, 182, 208, 224, 260, 280, 338, 364, 416, 455, 520, 560, 676, 728, 845, 910, 1040, 1120, 1183, 1352, 1456, 1690, 1820, 2080, 2366, 2704, 2912, 3380, 3547, 3640, 4732, 5408, 5915, 6760, 7094, 7280, 9464, 11830, 13520, 14188, 14560, 17735, 18928, 23660, 24829, 27040, 28376, 35470, 37856, 46111, 47320, 49658, 56752, 70940, 92222, 94640, 99316, 113504, 124145, 141880, 184444, 189280, 198632, 230555, 248290, 283760, 322777, 368888, 397264, 461110, 496580, 567520, 599443, 645554, 737776, 794528, 922220, 993160, 1198886, 1291108, 1475552, 1613885, 1844440, 1986320, 2397772, 2582216, 2997215, 3227770, 3688880, 3972640, 4196101, 4795544, 5164432, 5994430, 6455540, 7377760, 8392202, 9591088, 10328864, 11988860, 12911080, 16784404, 19182176, 20980505, 23977720, 25822160, 33568808, 41961010, 47955440, 51644320, 67137616, 83922020, 95910880, 134275232, 167844040, 335688080, 671376160]

約数ペア:

[(1, 671376160), (2, 335688080), (4, 167844040), (5, 134275232), (7, 95910880), (8, 83922020), (10, 67137616), (13, 51644320), (14, 47955440), (16, 41961010), (20, 33568808), (26, 25822160), (28, 23977720), (32, 20980505), (35, 19182176), (40, 16784404), (52, 12911080), (56, 11988860), (65, 10328864), (70, 9591088), (80, 8392202), (91, 7377760), (104, 6455540), (112, 5994430), (130, 5164432), (140, 4795544), (160, 4196101), (169, 3972640), (182, 3688880), (208, 3227770), (224, 2997215), (260, 2582216), (280, 2397772), (338, 1986320), (364, 1844440), (416, 1613885), (455, 1475552), (520, 1291108), (560, 1198886), (676, 993160), (728, 922220), (845, 794528), (910, 737776), (1040, 645554), (1120, 599443), (1183, 567520), (1352, 496580), (1456, 461110), (1690, 397264), (1820, 368888), (2080, 322777), (2366, 283760), (2704, 248290), (2912, 230555), (3380, 198632), (3547, 189280), (3640, 184444), (4732, 141880), (5408, 124145), (5915, 113504), (6760, 99316), (7094, 94640), (7280, 92222), (9464, 70940), (11830, 56752), (13520, 49658), (14188, 47320), (14560, 46111), (17735, 37856), (18928, 35470), (23660, 28376), (24829, 27040)]