199357920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{829}}^1$

素因数の和:1017

約数の個数: 144

約数和(自身を含む): 685208160

約数和(自身を除く): 485850240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 167, 180, 240, 288, 334, 360, 480, 501, 668, 720, 829, 835, 1002, 1336, 1440, 1503, 1658, 1670, 2004, 2487, 2505, 2672, 3006, 3316, 3340, 4008, 4145, 4974, 5010, 5344, 6012, 6632, 6680, 7461, 7515, 8016, 8290, 9948, 10020, 12024, 12435, 13264, 13360, 14922, 15030, 16032, 16580, 19896, 20040, 24048, 24870, 26528, 26720, 29844, 30060, 33160, 37305, 39792, 40080, 48096, 49740, 59688, 60120, 66320, 74610, 79584, 80160, 99480, 119376, 120240, 132640, 138443, 149220, 198960, 238752, 240480, 276886, 298440, 397920, 415329, 553772, 596880, 692215, 830658, 1107544, 1193760, 1245987, 1384430, 1661316, 2076645, 2215088, 2491974, 2768860, 3322632, 4153290, 4430176, 4983948, 5537720, 6229935, 6645264, 8306580, 9967896, 11075440, 12459870, 13290528, 16613160, 19935792, 22150880, 24919740, 33226320, 39871584, 49839480, 66452640, 99678960, 199357920]

約数ペア:

[(1, 199357920), (2, 99678960), (3, 66452640), (4, 49839480), (5, 39871584), (6, 33226320), (8, 24919740), (9, 22150880), (10, 19935792), (12, 16613160), (15, 13290528), (16, 12459870), (18, 11075440), (20, 9967896), (24, 8306580), (30, 6645264), (32, 6229935), (36, 5537720), (40, 4983948), (45, 4430176), (48, 4153290), (60, 3322632), (72, 2768860), (80, 2491974), (90, 2215088), (96, 2076645), (120, 1661316), (144, 1384430), (160, 1245987), (167, 1193760), (180, 1107544), (240, 830658), (288, 692215), (334, 596880), (360, 553772), (480, 415329), (501, 397920), (668, 298440), (720, 276886), (829, 240480), (835, 238752), (1002, 198960), (1336, 149220), (1440, 138443), (1503, 132640), (1658, 120240), (1670, 119376), (2004, 99480), (2487, 80160), (2505, 79584), (2672, 74610), (3006, 66320), (3316, 60120), (3340, 59688), (4008, 49740), (4145, 48096), (4974, 40080), (5010, 39792), (5344, 37305), (6012, 33160), (6632, 30060), (6680, 29844), (7461, 26720), (7515, 26528), (8016, 24870), (8290, 24048), (9948, 20040), (10020, 19896), (12024, 16580), (12435, 16032), (13264, 15030), (13360, 14922)]