80537280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1951}}^1$

素因数の和:2014

約数の個数: 112

約数和(自身を含む): 261786624

約数和(自身を除く): 181249344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 129, 160, 172, 192, 215, 240, 258, 320, 344, 430, 480, 516, 645, 688, 860, 960, 1032, 1290, 1376, 1720, 1951, 2064, 2580, 2752, 3440, 3902, 4128, 5160, 5853, 6880, 7804, 8256, 9755, 10320, 11706, 13760, 15608, 19510, 20640, 23412, 29265, 31216, 39020, 41280, 46824, 58530, 62432, 78040, 83893, 93648, 117060, 124864, 156080, 167786, 187296, 234120, 251679, 312160, 335572, 374592, 419465, 468240, 503358, 624320, 671144, 838930, 936480, 1006716, 1258395, 1342288, 1677860, 1872960, 2013432, 2516790, 2684576, 3355720, 4026864, 5033580, 5369152, 6711440, 8053728, 10067160, 13422880, 16107456, 20134320, 26845760, 40268640, 80537280]

約数ペア:

[(1, 80537280), (2, 40268640), (3, 26845760), (4, 20134320), (5, 16107456), (6, 13422880), (8, 10067160), (10, 8053728), (12, 6711440), (15, 5369152), (16, 5033580), (20, 4026864), (24, 3355720), (30, 2684576), (32, 2516790), (40, 2013432), (43, 1872960), (48, 1677860), (60, 1342288), (64, 1258395), (80, 1006716), (86, 936480), (96, 838930), (120, 671144), (129, 624320), (160, 503358), (172, 468240), (192, 419465), (215, 374592), (240, 335572), (258, 312160), (320, 251679), (344, 234120), (430, 187296), (480, 167786), (516, 156080), (645, 124864), (688, 117060), (860, 93648), (960, 83893), (1032, 78040), (1290, 62432), (1376, 58530), (1720, 46824), (1951, 41280), (2064, 39020), (2580, 31216), (2752, 29265), (3440, 23412), (3902, 20640), (4128, 19510), (5160, 15608), (5853, 13760), (6880, 11706), (7804, 10320), (8256, 9755)]