1666338840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{827}}^1$

素因数の和:1066

約数の個数: 192

約数和(自身を含む): 5638183200

約数和(自身を除く): 3971844360

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, 116, 120, 145, 174, 180, 193, 232, 261, 290, 348, 360, 386, 435, 522, 579, 580, 696, 772, 827, 870, 965, 1044, 1158, 1160, 1305, 1544, 1654, 1737, 1740, 1930, 2088, 2316, 2481, 2610, 2895, 3308, 3474, 3480, 3860, 4135, 4632, 4962, 5220, 5597, 5790, 6616, 6948, 7443, 7720, 8270, 8685, 9924, 10440, 11194, 11580, 12405, 13896, 14886, 16540, 16791, 17370, 19848, 22388, 23160, 23983, 24810, 27985, 29772, 33080, 33582, 34740, 37215, 44776, 47966, 49620, 50373, 55970, 59544, 67164, 69480, 71949, 74430, 83955, 95932, 99240, 100746, 111940, 119915, 134328, 143898, 148860, 159611, 167910, 191864, 201492, 215847, 223880, 239830, 251865, 287796, 297720, 319222, 335820, 359745, 402984, 431694, 478833, 479660, 503730, 575592, 638444, 671640, 719490, 798055, 863388, 957666, 959320, 1007460, 1079235, 1276888, 1436499, 1438980, 1596110, 1726776, 1915332, 2014920, 2158470, 2394165, 2872998, 2877960, 3192220, 3830664, 4316940, 4628719, 4788330, 5745996, 6384440, 7182495, 8633880, 9257438, 9576660, 11491992, 13886157, 14364990, 18514876, 19153320, 23143595, 27772314, 28729980, 37029752, 41658471, 46287190, 55544628, 57459960, 69430785, 83316942, 92574380, 111089256, 138861570, 166633884, 185148760, 208292355, 277723140, 333267768, 416584710, 555446280, 833169420, 1666338840]

約数ペア:

[(1, 1666338840), (2, 833169420), (3, 555446280), (4, 416584710), (5, 333267768), (6, 277723140), (8, 208292355), (9, 185148760), (10, 166633884), (12, 138861570), (15, 111089256), (18, 92574380), (20, 83316942), (24, 69430785), (29, 57459960), (30, 55544628), (36, 46287190), (40, 41658471), (45, 37029752), (58, 28729980), (60, 27772314), (72, 23143595), (87, 19153320), (90, 18514876), (116, 14364990), (120, 13886157), (145, 11491992), (174, 9576660), (180, 9257438), (193, 8633880), (232, 7182495), (261, 6384440), (290, 5745996), (348, 4788330), (360, 4628719), (386, 4316940), (435, 3830664), (522, 3192220), (579, 2877960), (580, 2872998), (696, 2394165), (772, 2158470), (827, 2014920), (870, 1915332), (965, 1726776), (1044, 1596110), (1158, 1438980), (1160, 1436499), (1305, 1276888), (1544, 1079235), (1654, 1007460), (1737, 959320), (1740, 957666), (1930, 863388), (2088, 798055), (2316, 719490), (2481, 671640), (2610, 638444), (2895, 575592), (3308, 503730), (3474, 479660), (3480, 478833), (3860, 431694), (4135, 402984), (4632, 359745), (4962, 335820), (5220, 319222), (5597, 297720), (5790, 287796), (6616, 251865), (6948, 239830), (7443, 223880), (7720, 215847), (8270, 201492), (8685, 191864), (9924, 167910), (10440, 159611), (11194, 148860), (11580, 143898), (12405, 134328), (13896, 119915), (14886, 111940), (16540, 100746), (16791, 99240), (17370, 95932), (19848, 83955), (22388, 74430), (23160, 71949), (23983, 69480), (24810, 67164), (27985, 59544), (29772, 55970), (33080, 50373), (33582, 49620), (34740, 47966), (37215, 44776)]