17822640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:227

約数の個数: 160

約数和(自身を含む): 62067456

約数和(自身を除く): 44244816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 43, 44, 48, 55, 60, 66, 80, 86, 88, 110, 120, 129, 132, 157, 165, 172, 176, 215, 220, 240, 258, 264, 314, 330, 344, 430, 440, 471, 473, 516, 528, 628, 645, 660, 688, 785, 860, 880, 942, 946, 1032, 1256, 1290, 1320, 1419, 1570, 1720, 1727, 1884, 1892, 2064, 2355, 2365, 2512, 2580, 2640, 2838, 3140, 3440, 3454, 3768, 3784, 4710, 4730, 5160, 5181, 5676, 6280, 6751, 6908, 7095, 7536, 7568, 8635, 9420, 9460, 10320, 10362, 11352, 12560, 13502, 13816, 14190, 17270, 18840, 18920, 20253, 20724, 22704, 25905, 27004, 27632, 28380, 33755, 34540, 37680, 37840, 40506, 41448, 51810, 54008, 56760, 67510, 69080, 74261, 81012, 82896, 101265, 103620, 108016, 113520, 135020, 138160, 148522, 162024, 202530, 207240, 222783, 270040, 297044, 324048, 371305, 405060, 414480, 445566, 540080, 594088, 742610, 810120, 891132, 1113915, 1188176, 1485220, 1620240, 1782264, 2227830, 2970440, 3564528, 4455660, 5940880, 8911320, 17822640]

約数ペア:

[(1, 17822640), (2, 8911320), (3, 5940880), (4, 4455660), (5, 3564528), (6, 2970440), (8, 2227830), (10, 1782264), (11, 1620240), (12, 1485220), (15, 1188176), (16, 1113915), (20, 891132), (22, 810120), (24, 742610), (30, 594088), (33, 540080), (40, 445566), (43, 414480), (44, 405060), (48, 371305), (55, 324048), (60, 297044), (66, 270040), (80, 222783), (86, 207240), (88, 202530), (110, 162024), (120, 148522), (129, 138160), (132, 135020), (157, 113520), (165, 108016), (172, 103620), (176, 101265), (215, 82896), (220, 81012), (240, 74261), (258, 69080), (264, 67510), (314, 56760), (330, 54008), (344, 51810), (430, 41448), (440, 40506), (471, 37840), (473, 37680), (516, 34540), (528, 33755), (628, 28380), (645, 27632), (660, 27004), (688, 25905), (785, 22704), (860, 20724), (880, 20253), (942, 18920), (946, 18840), (1032, 17270), (1256, 14190), (1290, 13816), (1320, 13502), (1419, 12560), (1570, 11352), (1720, 10362), (1727, 10320), (1884, 9460), (1892, 9420), (2064, 8635), (2355, 7568), (2365, 7536), (2512, 7095), (2580, 6908), (2640, 6751), (2838, 6280), (3140, 5676), (3440, 5181), (3454, 5160), (3768, 4730), (3784, 4710)]