219626280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:348

約数の個数: 192

約数和(自身を含む): 749034000

約数和(自身を除く): 529407720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 109, 116, 120, 145, 174, 180, 193, 218, 232, 261, 290, 327, 348, 360, 386, 435, 436, 522, 545, 579, 580, 654, 696, 772, 870, 872, 965, 981, 1044, 1090, 1158, 1160, 1305, 1308, 1544, 1635, 1737, 1740, 1930, 1962, 2088, 2180, 2316, 2610, 2616, 2895, 3161, 3270, 3474, 3480, 3860, 3924, 4360, 4632, 4905, 5220, 5597, 5790, 6322, 6540, 6948, 7720, 7848, 8685, 9483, 9810, 10440, 11194, 11580, 12644, 13080, 13896, 15805, 16791, 17370, 18966, 19620, 21037, 22388, 23160, 25288, 27985, 28449, 31610, 33582, 34740, 37932, 39240, 42074, 44776, 47415, 50373, 55970, 56898, 63111, 63220, 67164, 69480, 75864, 83955, 84148, 94830, 100746, 105185, 111940, 113796, 126222, 126440, 134328, 142245, 167910, 168296, 189333, 189660, 201492, 210370, 223880, 227592, 251865, 252444, 284490, 315555, 335820, 378666, 379320, 402984, 420740, 503730, 504888, 568980, 610073, 631110, 671640, 757332, 841480, 946665, 1007460, 1137960, 1220146, 1262220, 1514664, 1830219, 1893330, 2014920, 2440292, 2524440, 3050365, 3660438, 3786660, 4880584, 5490657, 6100730, 7320876, 7573320, 9151095, 10981314, 12201460, 14641752, 18302190, 21962628, 24402920, 27453285, 36604380, 43925256, 54906570, 73208760, 109813140, 219626280]

約数ペア:

[(1, 219626280), (2, 109813140), (3, 73208760), (4, 54906570), (5, 43925256), (6, 36604380), (8, 27453285), (9, 24402920), (10, 21962628), (12, 18302190), (15, 14641752), (18, 12201460), (20, 10981314), (24, 9151095), (29, 7573320), (30, 7320876), (36, 6100730), (40, 5490657), (45, 4880584), (58, 3786660), (60, 3660438), (72, 3050365), (87, 2524440), (90, 2440292), (109, 2014920), (116, 1893330), (120, 1830219), (145, 1514664), (174, 1262220), (180, 1220146), (193, 1137960), (218, 1007460), (232, 946665), (261, 841480), (290, 757332), (327, 671640), (348, 631110), (360, 610073), (386, 568980), (435, 504888), (436, 503730), (522, 420740), (545, 402984), (579, 379320), (580, 378666), (654, 335820), (696, 315555), (772, 284490), (870, 252444), (872, 251865), (965, 227592), (981, 223880), (1044, 210370), (1090, 201492), (1158, 189660), (1160, 189333), (1305, 168296), (1308, 167910), (1544, 142245), (1635, 134328), (1737, 126440), (1740, 126222), (1930, 113796), (1962, 111940), (2088, 105185), (2180, 100746), (2316, 94830), (2610, 84148), (2616, 83955), (2895, 75864), (3161, 69480), (3270, 67164), (3474, 63220), (3480, 63111), (3860, 56898), (3924, 55970), (4360, 50373), (4632, 47415), (4905, 44776), (5220, 42074), (5597, 39240), (5790, 37932), (6322, 34740), (6540, 33582), (6948, 31610), (7720, 28449), (7848, 27985), (8685, 25288), (9483, 23160), (9810, 22388), (10440, 21037), (11194, 19620), (11580, 18966), (12644, 17370), (13080, 16791), (13896, 15805)]