206577280

素因数分解:

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

素因数の和:3586

約数の個数: 128

約数和(自身を含む): 607985280

約数和(自身を除く): 401408000

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, 3547, 3640, 4160, 4480, 5824, 7094, 7280, 8320, 11648, 14188, 14560, 17735, 24829, 28376, 29120, 35470, 46111, 49658, 56752, 58240, 70940, 92222, 99316, 113504, 124145, 141880, 184444, 198632, 227008, 230555, 248290, 283760, 322777, 368888, 397264, 454016, 461110, 496580, 567520, 645554, 737776, 794528, 922220, 993160, 1135040, 1291108, 1475552, 1589056, 1613885, 1844440, 1986320, 2270080, 2582216, 2951104, 3178112, 3227770, 3688880, 3972640, 5164432, 5902208, 6455540, 7377760, 7945280, 10328864, 12911080, 14755520, 15890560, 20657728, 25822160, 29511040, 41315456, 51644320, 103288640, 206577280]

約数ペア:

[(1, 206577280), (2, 103288640), (4, 51644320), (5, 41315456), (7, 29511040), (8, 25822160), (10, 20657728), (13, 15890560), (14, 14755520), (16, 12911080), (20, 10328864), (26, 7945280), (28, 7377760), (32, 6455540), (35, 5902208), (40, 5164432), (52, 3972640), (56, 3688880), (64, 3227770), (65, 3178112), (70, 2951104), (80, 2582216), (91, 2270080), (104, 1986320), (112, 1844440), (128, 1613885), (130, 1589056), (140, 1475552), (160, 1291108), (182, 1135040), (208, 993160), (224, 922220), (260, 794528), (280, 737776), (320, 645554), (364, 567520), (416, 496580), (448, 461110), (455, 454016), (520, 397264), (560, 368888), (640, 322777), (728, 283760), (832, 248290), (896, 230555), (910, 227008), (1040, 198632), (1120, 184444), (1456, 141880), (1664, 124145), (1820, 113504), (2080, 99316), (2240, 92222), (2912, 70940), (3547, 58240), (3640, 56752), (4160, 49658), (4480, 46111), (5824, 35470), (7094, 29120), (7280, 28376), (8320, 24829), (11648, 17735), (14188, 14560)]