2506540080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{20201}}^1$

素因数の和:20275

約数の個数: 160

約数和(自身を含む): 8657445888

約数和(自身を除く): 6150905808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 47, 48, 55, 60, 66, 80, 88, 94, 110, 120, 132, 141, 165, 176, 188, 220, 235, 240, 264, 282, 330, 376, 440, 470, 517, 528, 564, 660, 705, 752, 880, 940, 1034, 1128, 1320, 1410, 1551, 1880, 2068, 2256, 2585, 2640, 2820, 3102, 3760, 4136, 5170, 5640, 6204, 7755, 8272, 10340, 11280, 12408, 15510, 20201, 20680, 24816, 31020, 40402, 41360, 60603, 62040, 80804, 101005, 121206, 124080, 161608, 202010, 222211, 242412, 303015, 323216, 404020, 444422, 484824, 606030, 666633, 808040, 888844, 949447, 969648, 1111055, 1212060, 1333266, 1616080, 1777688, 1898894, 2222110, 2424120, 2666532, 2848341, 3333165, 3555376, 3797788, 4444220, 4747235, 4848240, 5333064, 5696682, 6666330, 7595576, 8888440, 9494470, 10443917, 10666128, 11393364, 13332660, 14241705, 15191152, 17776880, 18988940, 20887834, 22786728, 26665320, 28483410, 31331751, 37977880, 41775668, 45573456, 52219585, 53330640, 56966820, 62663502, 75955760, 83551336, 104439170, 113933640, 125327004, 156658755, 167102672, 208878340, 227867280, 250654008, 313317510, 417756680, 501308016, 626635020, 835513360, 1253270040, 2506540080]

約数ペア:

[(1, 2506540080), (2, 1253270040), (3, 835513360), (4, 626635020), (5, 501308016), (6, 417756680), (8, 313317510), (10, 250654008), (11, 227867280), (12, 208878340), (15, 167102672), (16, 156658755), (20, 125327004), (22, 113933640), (24, 104439170), (30, 83551336), (33, 75955760), (40, 62663502), (44, 56966820), (47, 53330640), (48, 52219585), (55, 45573456), (60, 41775668), (66, 37977880), (80, 31331751), (88, 28483410), (94, 26665320), (110, 22786728), (120, 20887834), (132, 18988940), (141, 17776880), (165, 15191152), (176, 14241705), (188, 13332660), (220, 11393364), (235, 10666128), (240, 10443917), (264, 9494470), (282, 8888440), (330, 7595576), (376, 6666330), (440, 5696682), (470, 5333064), (517, 4848240), (528, 4747235), (564, 4444220), (660, 3797788), (705, 3555376), (752, 3333165), (880, 2848341), (940, 2666532), (1034, 2424120), (1128, 2222110), (1320, 1898894), (1410, 1777688), (1551, 1616080), (1880, 1333266), (2068, 1212060), (2256, 1111055), (2585, 969648), (2640, 949447), (2820, 888844), (3102, 808040), (3760, 666633), (4136, 606030), (5170, 484824), (5640, 444422), (6204, 404020), (7755, 323216), (8272, 303015), (10340, 242412), (11280, 222211), (12408, 202010), (15510, 161608), (20201, 124080), (20680, 121206), (24816, 101005), (31020, 80804), (40402, 62040), (41360, 60603)]