159807520

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:410

約数の個数: 96

約数和(自身を含む): 391910400

約数和(自身を除く): 232102880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 79, 80, 94, 158, 160, 188, 235, 269, 316, 376, 395, 470, 538, 632, 752, 790, 940, 1076, 1264, 1345, 1504, 1580, 1880, 2152, 2528, 2690, 3160, 3713, 3760, 4304, 5380, 6320, 7426, 7520, 8608, 10760, 12640, 12643, 14852, 18565, 21251, 21520, 25286, 29704, 37130, 42502, 43040, 50572, 59408, 63215, 74260, 85004, 101144, 106255, 118816, 126430, 148520, 170008, 202288, 212510, 252860, 297040, 340016, 404576, 425020, 505720, 594080, 680032, 850040, 998797, 1011440, 1700080, 1997594, 2022880, 3400160, 3995188, 4993985, 7990376, 9987970, 15980752, 19975940, 31961504, 39951880, 79903760, 159807520]

約数ペア:

[(1, 159807520), (2, 79903760), (4, 39951880), (5, 31961504), (8, 19975940), (10, 15980752), (16, 9987970), (20, 7990376), (32, 4993985), (40, 3995188), (47, 3400160), (79, 2022880), (80, 1997594), (94, 1700080), (158, 1011440), (160, 998797), (188, 850040), (235, 680032), (269, 594080), (316, 505720), (376, 425020), (395, 404576), (470, 340016), (538, 297040), (632, 252860), (752, 212510), (790, 202288), (940, 170008), (1076, 148520), (1264, 126430), (1345, 118816), (1504, 106255), (1580, 101144), (1880, 85004), (2152, 74260), (2528, 63215), (2690, 59408), (3160, 50572), (3713, 43040), (3760, 42502), (4304, 37130), (5380, 29704), (6320, 25286), (7426, 21520), (7520, 21251), (8608, 18565), (10760, 14852), (12640, 12643)]