330594160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1319}}^1$

素因数の和:1586

約数の個数: 80

約数和(自身を含む): 831821760

約数和(自身を除く): 501227600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 241, 260, 482, 520, 964, 1040, 1205, 1319, 1928, 2410, 2638, 3133, 3856, 4820, 5276, 6266, 6595, 9640, 10552, 12532, 13190, 15665, 17147, 19280, 21104, 25064, 26380, 31330, 34294, 50128, 52760, 62660, 68588, 85735, 105520, 125320, 137176, 171470, 250640, 274352, 317879, 342940, 635758, 685880, 1271516, 1371760, 1589395, 2543032, 3178790, 4132427, 5086064, 6357580, 8264854, 12715160, 16529708, 20662135, 25430320, 33059416, 41324270, 66118832, 82648540, 165297080, 330594160]

約数ペア:

[(1, 330594160), (2, 165297080), (4, 82648540), (5, 66118832), (8, 41324270), (10, 33059416), (13, 25430320), (16, 20662135), (20, 16529708), (26, 12715160), (40, 8264854), (52, 6357580), (65, 5086064), (80, 4132427), (104, 3178790), (130, 2543032), (208, 1589395), (241, 1371760), (260, 1271516), (482, 685880), (520, 635758), (964, 342940), (1040, 317879), (1205, 274352), (1319, 250640), (1928, 171470), (2410, 137176), (2638, 125320), (3133, 105520), (3856, 85735), (4820, 68588), (5276, 62660), (6266, 52760), (6595, 50128), (9640, 34294), (10552, 31330), (12532, 26380), (13190, 25064), (15665, 21104), (17147, 19280)]