653889360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1153}}^1$

素因数の和:1325

約数の個数: 160

約数和(自身を含む): 2163611520

約数和(自身を除く): 1509722160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 139, 170, 204, 240, 255, 272, 278, 340, 408, 417, 510, 556, 680, 695, 816, 834, 1020, 1112, 1153, 1360, 1390, 1668, 2040, 2085, 2224, 2306, 2363, 2780, 3336, 3459, 4080, 4170, 4612, 4726, 5560, 5765, 6672, 6918, 7089, 8340, 9224, 9452, 11120, 11530, 11815, 13836, 14178, 16680, 17295, 18448, 18904, 19601, 23060, 23630, 27672, 28356, 33360, 34590, 35445, 37808, 39202, 46120, 47260, 55344, 56712, 58803, 69180, 70890, 78404, 92240, 94520, 98005, 113424, 117606, 138360, 141780, 156808, 160267, 189040, 196010, 235212, 276720, 283560, 294015, 313616, 320534, 392020, 470424, 480801, 567120, 588030, 641068, 784040, 801335, 940848, 961602, 1176060, 1282136, 1568080, 1602670, 1923204, 2352120, 2404005, 2564272, 2724539, 3205340, 3846408, 4704240, 4808010, 5449078, 6410680, 7692816, 8173617, 9616020, 10898156, 12821360, 13622695, 16347234, 19232040, 21796312, 27245390, 32694468, 38464080, 40868085, 43592624, 54490780, 65388936, 81736170, 108981560, 130777872, 163472340, 217963120, 326944680, 653889360]

約数ペア:

[(1, 653889360), (2, 326944680), (3, 217963120), (4, 163472340), (5, 130777872), (6, 108981560), (8, 81736170), (10, 65388936), (12, 54490780), (15, 43592624), (16, 40868085), (17, 38464080), (20, 32694468), (24, 27245390), (30, 21796312), (34, 19232040), (40, 16347234), (48, 13622695), (51, 12821360), (60, 10898156), (68, 9616020), (80, 8173617), (85, 7692816), (102, 6410680), (120, 5449078), (136, 4808010), (139, 4704240), (170, 3846408), (204, 3205340), (240, 2724539), (255, 2564272), (272, 2404005), (278, 2352120), (340, 1923204), (408, 1602670), (417, 1568080), (510, 1282136), (556, 1176060), (680, 961602), (695, 940848), (816, 801335), (834, 784040), (1020, 641068), (1112, 588030), (1153, 567120), (1360, 480801), (1390, 470424), (1668, 392020), (2040, 320534), (2085, 313616), (2224, 294015), (2306, 283560), (2363, 276720), (2780, 235212), (3336, 196010), (3459, 189040), (4080, 160267), (4170, 156808), (4612, 141780), (4726, 138360), (5560, 117606), (5765, 113424), (6672, 98005), (6918, 94520), (7089, 92240), (8340, 78404), (9224, 70890), (9452, 69180), (11120, 58803), (11530, 56712), (11815, 55344), (13836, 47260), (14178, 46120), (16680, 39202), (17295, 37808), (18448, 35445), (18904, 34590), (19601, 33360), (23060, 28356), (23630, 27672)]