797465920

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3119}}^1$

素因数の和:3200

約数の個数: 112

約数和(自身を含む): 2054108160

約数和(自身を除く): 1256642240

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 47, 64, 68, 80, 85, 94, 136, 160, 170, 188, 235, 272, 320, 340, 376, 470, 544, 680, 752, 799, 940, 1088, 1360, 1504, 1598, 1880, 2720, 3008, 3119, 3196, 3760, 3995, 5440, 6238, 6392, 7520, 7990, 12476, 12784, 15040, 15595, 15980, 24952, 25568, 31190, 31960, 49904, 51136, 53023, 62380, 63920, 99808, 106046, 124760, 127840, 146593, 199616, 212092, 249520, 255680, 265115, 293186, 424184, 499040, 530230, 586372, 732965, 848368, 998080, 1060460, 1172744, 1465930, 1696736, 2120920, 2345488, 2492081, 2931860, 3393472, 4241840, 4690976, 4984162, 5863720, 8483680, 9381952, 9968324, 11727440, 12460405, 16967360, 19936648, 23454880, 24920810, 39873296, 46909760, 49841620, 79746592, 99683240, 159493184, 199366480, 398732960, 797465920]

約数ペア:

[(1, 797465920), (2, 398732960), (4, 199366480), (5, 159493184), (8, 99683240), (10, 79746592), (16, 49841620), (17, 46909760), (20, 39873296), (32, 24920810), (34, 23454880), (40, 19936648), (47, 16967360), (64, 12460405), (68, 11727440), (80, 9968324), (85, 9381952), (94, 8483680), (136, 5863720), (160, 4984162), (170, 4690976), (188, 4241840), (235, 3393472), (272, 2931860), (320, 2492081), (340, 2345488), (376, 2120920), (470, 1696736), (544, 1465930), (680, 1172744), (752, 1060460), (799, 998080), (940, 848368), (1088, 732965), (1360, 586372), (1504, 530230), (1598, 499040), (1880, 424184), (2720, 293186), (3008, 265115), (3119, 255680), (3196, 249520), (3760, 212092), (3995, 199616), (5440, 146593), (6238, 127840), (6392, 124760), (7520, 106046), (7990, 99808), (12476, 63920), (12784, 62380), (15040, 53023), (15595, 51136), (15980, 49904), (24952, 31960), (25568, 31190)]