168025680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2141}}^1$

素因数の和:2269

約数の個数: 120

約数和(自身を含む): 569729160

約数和(自身を除く): 401703480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 109, 120, 144, 180, 218, 240, 327, 360, 436, 545, 654, 720, 872, 981, 1090, 1308, 1635, 1744, 1962, 2141, 2180, 2616, 3270, 3924, 4282, 4360, 4905, 5232, 6423, 6540, 7848, 8564, 8720, 9810, 10705, 12846, 13080, 15696, 17128, 19269, 19620, 21410, 25692, 26160, 32115, 34256, 38538, 39240, 42820, 51384, 64230, 77076, 78480, 85640, 96345, 102768, 128460, 154152, 171280, 192690, 233369, 256920, 308304, 385380, 466738, 513840, 700107, 770760, 933476, 1166845, 1400214, 1541520, 1866952, 2100321, 2333690, 2800428, 3500535, 3733904, 4200642, 4667380, 5600856, 7001070, 8401284, 9334760, 10501605, 11201712, 14002140, 16802568, 18669520, 21003210, 28004280, 33605136, 42006420, 56008560, 84012840, 168025680]

約数ペア:

[(1, 168025680), (2, 84012840), (3, 56008560), (4, 42006420), (5, 33605136), (6, 28004280), (8, 21003210), (9, 18669520), (10, 16802568), (12, 14002140), (15, 11201712), (16, 10501605), (18, 9334760), (20, 8401284), (24, 7001070), (30, 5600856), (36, 4667380), (40, 4200642), (45, 3733904), (48, 3500535), (60, 2800428), (72, 2333690), (80, 2100321), (90, 1866952), (109, 1541520), (120, 1400214), (144, 1166845), (180, 933476), (218, 770760), (240, 700107), (327, 513840), (360, 466738), (436, 385380), (545, 308304), (654, 256920), (720, 233369), (872, 192690), (981, 171280), (1090, 154152), (1308, 128460), (1635, 102768), (1744, 96345), (1962, 85640), (2141, 78480), (2180, 77076), (2616, 64230), (3270, 51384), (3924, 42820), (4282, 39240), (4360, 38538), (4905, 34256), (5232, 32115), (6423, 26160), (6540, 25692), (7848, 21410), (8564, 19620), (8720, 19269), (9810, 17128), (10705, 15696), (12846, 13080)]