2778912480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{1783}}^1$

素因数の和:2009

約数の個数: 192

約数和(自身を含む): 9322242048

約数和(自身を除く): 6543329568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 191, 204, 240, 255, 272, 340, 382, 408, 480, 510, 544, 573, 680, 764, 816, 955, 1020, 1146, 1360, 1528, 1632, 1783, 1910, 2040, 2292, 2720, 2865, 3056, 3247, 3566, 3820, 4080, 4584, 5349, 5730, 6112, 6494, 7132, 7640, 8160, 8915, 9168, 9741, 10698, 11460, 12988, 14264, 15280, 16235, 17830, 18336, 19482, 21396, 22920, 25976, 26745, 28528, 30311, 30560, 32470, 35660, 38964, 42792, 45840, 48705, 51952, 53490, 57056, 60622, 64940, 71320, 77928, 85584, 90933, 91680, 97410, 103904, 106980, 121244, 129880, 142640, 151555, 155856, 171168, 181866, 194820, 213960, 242488, 259760, 285280, 303110, 311712, 340553, 363732, 389640, 427920, 454665, 484976, 519520, 606220, 681106, 727464, 779280, 855840, 909330, 969952, 1021659, 1212440, 1362212, 1454928, 1558560, 1702765, 1818660, 2043318, 2424880, 2724424, 2909856, 3405530, 3637320, 4086636, 4849760, 5108295, 5448848, 5789401, 6811060, 7274640, 8173272, 10216590, 10897696, 11578802, 13622120, 14549280, 16346544, 17368203, 20433180, 23157604, 27244240, 28947005, 32693088, 34736406, 40866360, 46315208, 54488480, 57894010, 69472812, 81732720, 86841015, 92630416, 115788020, 138945624, 163465440, 173682030, 185260832, 231576040, 277891248, 347364060, 463152080, 555782496, 694728120, 926304160, 1389456240, 2778912480]

約数ペア:

[(1, 2778912480), (2, 1389456240), (3, 926304160), (4, 694728120), (5, 555782496), (6, 463152080), (8, 347364060), (10, 277891248), (12, 231576040), (15, 185260832), (16, 173682030), (17, 163465440), (20, 138945624), (24, 115788020), (30, 92630416), (32, 86841015), (34, 81732720), (40, 69472812), (48, 57894010), (51, 54488480), (60, 46315208), (68, 40866360), (80, 34736406), (85, 32693088), (96, 28947005), (102, 27244240), (120, 23157604), (136, 20433180), (160, 17368203), (170, 16346544), (191, 14549280), (204, 13622120), (240, 11578802), (255, 10897696), (272, 10216590), (340, 8173272), (382, 7274640), (408, 6811060), (480, 5789401), (510, 5448848), (544, 5108295), (573, 4849760), (680, 4086636), (764, 3637320), (816, 3405530), (955, 2909856), (1020, 2724424), (1146, 2424880), (1360, 2043318), (1528, 1818660), (1632, 1702765), (1783, 1558560), (1910, 1454928), (2040, 1362212), (2292, 1212440), (2720, 1021659), (2865, 969952), (3056, 909330), (3247, 855840), (3566, 779280), (3820, 727464), (4080, 681106), (4584, 606220), (5349, 519520), (5730, 484976), (6112, 454665), (6494, 427920), (7132, 389640), (7640, 363732), (8160, 340553), (8915, 311712), (9168, 303110), (9741, 285280), (10698, 259760), (11460, 242488), (12988, 213960), (14264, 194820), (15280, 181866), (16235, 171168), (17830, 155856), (18336, 151555), (19482, 142640), (21396, 129880), (22920, 121244), (25976, 106980), (26745, 103904), (28528, 97410), (30311, 91680), (30560, 90933), (32470, 85584), (35660, 77928), (38964, 71320), (42792, 64940), (45840, 60622), (48705, 57056), (51952, 53490)]