169376240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{6637}}^1$

素因数の和:6690

約数の個数: 80

約数和(自身を含む): 444480480

約数和(自身を除く): 275104240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 40, 44, 55, 58, 80, 88, 110, 116, 145, 176, 220, 232, 290, 319, 440, 464, 580, 638, 880, 1160, 1276, 1595, 2320, 2552, 3190, 5104, 6380, 6637, 12760, 13274, 25520, 26548, 33185, 53096, 66370, 73007, 106192, 132740, 146014, 192473, 265480, 292028, 365035, 384946, 530960, 584056, 730070, 769892, 962365, 1168112, 1460140, 1539784, 1924730, 2117203, 2920280, 3079568, 3849460, 4234406, 5840560, 7698920, 8468812, 10586015, 15397840, 16937624, 21172030, 33875248, 42344060, 84688120, 169376240]

約数ペア:

[(1, 169376240), (2, 84688120), (4, 42344060), (5, 33875248), (8, 21172030), (10, 16937624), (11, 15397840), (16, 10586015), (20, 8468812), (22, 7698920), (29, 5840560), (40, 4234406), (44, 3849460), (55, 3079568), (58, 2920280), (80, 2117203), (88, 1924730), (110, 1539784), (116, 1460140), (145, 1168112), (176, 962365), (220, 769892), (232, 730070), (290, 584056), (319, 530960), (440, 384946), (464, 365035), (580, 292028), (638, 265480), (880, 192473), (1160, 146014), (1276, 132740), (1595, 106192), (2320, 73007), (2552, 66370), (3190, 53096), (5104, 33185), (6380, 26548), (6637, 25520), (12760, 13274)]