191539080

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1907}}^1$

素因数の和:1961

約数の個数: 160

約数和(自身を含む): 664899840

約数和(自身を除く): 473360760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 81, 90, 93, 108, 120, 124, 135, 155, 162, 180, 186, 216, 248, 270, 279, 310, 324, 360, 372, 405, 465, 540, 558, 620, 648, 744, 810, 837, 930, 1080, 1116, 1240, 1395, 1620, 1674, 1860, 1907, 2232, 2511, 2790, 3240, 3348, 3720, 3814, 4185, 5022, 5580, 5721, 6696, 7628, 8370, 9535, 10044, 11160, 11442, 12555, 15256, 16740, 17163, 19070, 20088, 22884, 25110, 28605, 33480, 34326, 38140, 45768, 50220, 51489, 57210, 59117, 68652, 76280, 85815, 100440, 102978, 114420, 118234, 137304, 154467, 171630, 177351, 205956, 228840, 236468, 257445, 295585, 308934, 343260, 354702, 411912, 472936, 514890, 532053, 591170, 617868, 686520, 709404, 772335, 886755, 1029780, 1064106, 1182340, 1235736, 1418808, 1544670, 1596159, 1773510, 2059560, 2128212, 2364680, 2660265, 3089340, 3192318, 3547020, 4256424, 4788477, 5320530, 6178680, 6384636, 7094040, 7980795, 9576954, 10641060, 12769272, 15961590, 19153908, 21282120, 23942385, 31923180, 38307816, 47884770, 63846360, 95769540, 191539080]

約数ペア:

[(1, 191539080), (2, 95769540), (3, 63846360), (4, 47884770), (5, 38307816), (6, 31923180), (8, 23942385), (9, 21282120), (10, 19153908), (12, 15961590), (15, 12769272), (18, 10641060), (20, 9576954), (24, 7980795), (27, 7094040), (30, 6384636), (31, 6178680), (36, 5320530), (40, 4788477), (45, 4256424), (54, 3547020), (60, 3192318), (62, 3089340), (72, 2660265), (81, 2364680), (90, 2128212), (93, 2059560), (108, 1773510), (120, 1596159), (124, 1544670), (135, 1418808), (155, 1235736), (162, 1182340), (180, 1064106), (186, 1029780), (216, 886755), (248, 772335), (270, 709404), (279, 686520), (310, 617868), (324, 591170), (360, 532053), (372, 514890), (405, 472936), (465, 411912), (540, 354702), (558, 343260), (620, 308934), (648, 295585), (744, 257445), (810, 236468), (837, 228840), (930, 205956), (1080, 177351), (1116, 171630), (1240, 154467), (1395, 137304), (1620, 118234), (1674, 114420), (1860, 102978), (1907, 100440), (2232, 85815), (2511, 76280), (2790, 68652), (3240, 59117), (3348, 57210), (3720, 51489), (3814, 50220), (4185, 45768), (5022, 38140), (5580, 34326), (5721, 33480), (6696, 28605), (7628, 25110), (8370, 22884), (9535, 20088), (10044, 19070), (11160, 17163), (11442, 16740), (12555, 15256)]