86388720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{761}}^1$

素因数の和:831

約数の個数: 160

約数和(自身を含む): 299337984

約数和(自身を除く): 212949264

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, 165, 172, 176, 215, 220, 240, 258, 264, 330, 344, 430, 440, 473, 516, 528, 645, 660, 688, 761, 860, 880, 946, 1032, 1290, 1320, 1419, 1522, 1720, 1892, 2064, 2283, 2365, 2580, 2640, 2838, 3044, 3440, 3784, 3805, 4566, 4730, 5160, 5676, 6088, 7095, 7568, 7610, 8371, 9132, 9460, 10320, 11352, 11415, 12176, 14190, 15220, 16742, 18264, 18920, 22704, 22830, 25113, 28380, 30440, 32723, 33484, 36528, 37840, 41855, 45660, 50226, 56760, 60880, 65446, 66968, 83710, 91320, 98169, 100452, 113520, 125565, 130892, 133936, 163615, 167420, 182640, 196338, 200904, 251130, 261784, 327230, 334840, 359953, 392676, 401808, 490845, 502260, 523568, 654460, 669680, 719906, 785352, 981690, 1004520, 1079859, 1308920, 1439812, 1570704, 1799765, 1963380, 2009040, 2159718, 2617840, 2879624, 3599530, 3926760, 4319436, 5399295, 5759248, 7199060, 7853520, 8638872, 10798590, 14398120, 17277744, 21597180, 28796240, 43194360, 86388720]

約数ペア:

[(1, 86388720), (2, 43194360), (3, 28796240), (4, 21597180), (5, 17277744), (6, 14398120), (8, 10798590), (10, 8638872), (11, 7853520), (12, 7199060), (15, 5759248), (16, 5399295), (20, 4319436), (22, 3926760), (24, 3599530), (30, 2879624), (33, 2617840), (40, 2159718), (43, 2009040), (44, 1963380), (48, 1799765), (55, 1570704), (60, 1439812), (66, 1308920), (80, 1079859), (86, 1004520), (88, 981690), (110, 785352), (120, 719906), (129, 669680), (132, 654460), (165, 523568), (172, 502260), (176, 490845), (215, 401808), (220, 392676), (240, 359953), (258, 334840), (264, 327230), (330, 261784), (344, 251130), (430, 200904), (440, 196338), (473, 182640), (516, 167420), (528, 163615), (645, 133936), (660, 130892), (688, 125565), (761, 113520), (860, 100452), (880, 98169), (946, 91320), (1032, 83710), (1290, 66968), (1320, 65446), (1419, 60880), (1522, 56760), (1720, 50226), (1892, 45660), (2064, 41855), (2283, 37840), (2365, 36528), (2580, 33484), (2640, 32723), (2838, 30440), (3044, 28380), (3440, 25113), (3784, 22830), (3805, 22704), (4566, 18920), (4730, 18264), (5160, 16742), (5676, 15220), (6088, 14190), (7095, 12176), (7568, 11415), (7610, 11352), (8371, 10320), (9132, 9460)]