253129320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{811}}^1$

素因数の和:865

約数の個数: 192

約数和(自身を含む): 897422400

約数和(自身を除く): 644293080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 153, 170, 180, 204, 216, 255, 270, 289, 306, 340, 360, 408, 459, 510, 540, 578, 612, 680, 765, 811, 867, 918, 1020, 1080, 1156, 1224, 1445, 1530, 1622, 1734, 1836, 2040, 2295, 2312, 2433, 2601, 2890, 3060, 3244, 3468, 3672, 4055, 4335, 4590, 4866, 5202, 5780, 6120, 6488, 6936, 7299, 7803, 8110, 8670, 9180, 9732, 10404, 11560, 12165, 13005, 13787, 14598, 15606, 16220, 17340, 18360, 19464, 20808, 21897, 24330, 26010, 27574, 29196, 31212, 32440, 34680, 36495, 39015, 41361, 43794, 48660, 52020, 55148, 58392, 62424, 68935, 72990, 78030, 82722, 87588, 97320, 104040, 109485, 110296, 124083, 137870, 145980, 156060, 165444, 175176, 206805, 218970, 234379, 248166, 275740, 291960, 312120, 330888, 372249, 413610, 437940, 468758, 496332, 551480, 620415, 703137, 744498, 827220, 875880, 937516, 992664, 1171895, 1240830, 1406274, 1488996, 1654440, 1861245, 1875032, 2109411, 2343790, 2481660, 2812548, 2977992, 3515685, 3722490, 4218822, 4687580, 4963320, 5625096, 6328233, 7031370, 7444980, 8437644, 9375160, 10547055, 12656466, 14062740, 14889960, 16875288, 21094110, 25312932, 28125480, 31641165, 42188220, 50625864, 63282330, 84376440, 126564660, 253129320]

約数ペア:

[(1, 253129320), (2, 126564660), (3, 84376440), (4, 63282330), (5, 50625864), (6, 42188220), (8, 31641165), (9, 28125480), (10, 25312932), (12, 21094110), (15, 16875288), (17, 14889960), (18, 14062740), (20, 12656466), (24, 10547055), (27, 9375160), (30, 8437644), (34, 7444980), (36, 7031370), (40, 6328233), (45, 5625096), (51, 4963320), (54, 4687580), (60, 4218822), (68, 3722490), (72, 3515685), (85, 2977992), (90, 2812548), (102, 2481660), (108, 2343790), (120, 2109411), (135, 1875032), (136, 1861245), (153, 1654440), (170, 1488996), (180, 1406274), (204, 1240830), (216, 1171895), (255, 992664), (270, 937516), (289, 875880), (306, 827220), (340, 744498), (360, 703137), (408, 620415), (459, 551480), (510, 496332), (540, 468758), (578, 437940), (612, 413610), (680, 372249), (765, 330888), (811, 312120), (867, 291960), (918, 275740), (1020, 248166), (1080, 234379), (1156, 218970), (1224, 206805), (1445, 175176), (1530, 165444), (1622, 156060), (1734, 145980), (1836, 137870), (2040, 124083), (2295, 110296), (2312, 109485), (2433, 104040), (2601, 97320), (2890, 87588), (3060, 82722), (3244, 78030), (3468, 72990), (3672, 68935), (4055, 62424), (4335, 58392), (4590, 55148), (4866, 52020), (5202, 48660), (5780, 43794), (6120, 41361), (6488, 39015), (6936, 36495), (7299, 34680), (7803, 32440), (8110, 31212), (8670, 29196), (9180, 27574), (9732, 26010), (10404, 24330), (11560, 21897), (12165, 20808), (13005, 19464), (13787, 18360), (14598, 17340), (15606, 16220)]