142423920

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{709}}^1$

素因数の和:765

約数の個数: 200

約数和(自身を含む): 511336320

約数和(自身を除く): 368912400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 108, 120, 124, 135, 144, 155, 162, 180, 186, 216, 240, 248, 270, 279, 310, 324, 360, 372, 405, 432, 465, 496, 540, 558, 620, 648, 709, 720, 744, 810, 837, 930, 1080, 1116, 1240, 1296, 1395, 1418, 1488, 1620, 1674, 1860, 2127, 2160, 2232, 2480, 2511, 2790, 2836, 3240, 3348, 3545, 3720, 4185, 4254, 4464, 5022, 5580, 5672, 6381, 6480, 6696, 7090, 7440, 8370, 8508, 10044, 10635, 11160, 11344, 12555, 12762, 13392, 14180, 16740, 17016, 19143, 20088, 21270, 21979, 22320, 25110, 25524, 28360, 31905, 33480, 34032, 38286, 40176, 42540, 43958, 50220, 51048, 56720, 57429, 63810, 65937, 66960, 76572, 85080, 87916, 95715, 100440, 102096, 109895, 114858, 127620, 131874, 153144, 170160, 175832, 191430, 197811, 200880, 219790, 229716, 255240, 263748, 287145, 306288, 329685, 351664, 382860, 395622, 439580, 459432, 510480, 527496, 574290, 593433, 659370, 765720, 791244, 879160, 918864, 989055, 1054992, 1148580, 1186866, 1318740, 1531440, 1582488, 1758320, 1780299, 1978110, 2297160, 2373732, 2637480, 2967165, 3164976, 3560598, 3956220, 4594320, 4747464, 5274960, 5934330, 7121196, 7912440, 8901495, 9494928, 11868660, 14242392, 15824880, 17802990, 23737320, 28484784, 35605980, 47474640, 71211960, 142423920]

約数ペア:

[(1, 142423920), (2, 71211960), (3, 47474640), (4, 35605980), (5, 28484784), (6, 23737320), (8, 17802990), (9, 15824880), (10, 14242392), (12, 11868660), (15, 9494928), (16, 8901495), (18, 7912440), (20, 7121196), (24, 5934330), (27, 5274960), (30, 4747464), (31, 4594320), (36, 3956220), (40, 3560598), (45, 3164976), (48, 2967165), (54, 2637480), (60, 2373732), (62, 2297160), (72, 1978110), (80, 1780299), (81, 1758320), (90, 1582488), (93, 1531440), (108, 1318740), (120, 1186866), (124, 1148580), (135, 1054992), (144, 989055), (155, 918864), (162, 879160), (180, 791244), (186, 765720), (216, 659370), (240, 593433), (248, 574290), (270, 527496), (279, 510480), (310, 459432), (324, 439580), (360, 395622), (372, 382860), (405, 351664), (432, 329685), (465, 306288), (496, 287145), (540, 263748), (558, 255240), (620, 229716), (648, 219790), (709, 200880), (720, 197811), (744, 191430), (810, 175832), (837, 170160), (930, 153144), (1080, 131874), (1116, 127620), (1240, 114858), (1296, 109895), (1395, 102096), (1418, 100440), (1488, 95715), (1620, 87916), (1674, 85080), (1860, 76572), (2127, 66960), (2160, 65937), (2232, 63810), (2480, 57429), (2511, 56720), (2790, 51048), (2836, 50220), (3240, 43958), (3348, 42540), (3545, 40176), (3720, 38286), (4185, 34032), (4254, 33480), (4464, 31905), (5022, 28360), (5580, 25524), (5672, 25110), (6381, 22320), (6480, 21979), (6696, 21270), (7090, 20088), (7440, 19143), (8370, 17016), (8508, 16740), (10044, 14180), (10635, 13392), (11160, 12762), (11344, 12555)]