206304660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{337}}^1$

素因数の和:550

約数の個数: 144

約数和(自身を含む): 664372800

約数和(自身を除く): 458068140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 179, 180, 190, 228, 285, 337, 342, 358, 380, 537, 570, 674, 684, 716, 855, 895, 1011, 1074, 1140, 1348, 1611, 1685, 1710, 1790, 2022, 2148, 2685, 3033, 3222, 3370, 3401, 3420, 3580, 4044, 5055, 5370, 6066, 6403, 6444, 6740, 6802, 8055, 10110, 10203, 10740, 12132, 12806, 13604, 15165, 16110, 17005, 19209, 20220, 20406, 25612, 30330, 30609, 32015, 32220, 34010, 38418, 40812, 51015, 57627, 60323, 60660, 61218, 64030, 68020, 76836, 96045, 102030, 115254, 120646, 122436, 128060, 153045, 180969, 192090, 204060, 230508, 241292, 288135, 301615, 306090, 361938, 384180, 542907, 576270, 603230, 612180, 723876, 904845, 1085814, 1146137, 1152540, 1206460, 1809690, 2171628, 2292274, 2714535, 3438411, 3619380, 4584548, 5429070, 5730685, 6876822, 10315233, 10858140, 11461370, 13753644, 17192055, 20630466, 22922740, 34384110, 41260932, 51576165, 68768220, 103152330, 206304660]

約数ペア:

[(1, 206304660), (2, 103152330), (3, 68768220), (4, 51576165), (5, 41260932), (6, 34384110), (9, 22922740), (10, 20630466), (12, 17192055), (15, 13753644), (18, 11461370), (19, 10858140), (20, 10315233), (30, 6876822), (36, 5730685), (38, 5429070), (45, 4584548), (57, 3619380), (60, 3438411), (76, 2714535), (90, 2292274), (95, 2171628), (114, 1809690), (171, 1206460), (179, 1152540), (180, 1146137), (190, 1085814), (228, 904845), (285, 723876), (337, 612180), (342, 603230), (358, 576270), (380, 542907), (537, 384180), (570, 361938), (674, 306090), (684, 301615), (716, 288135), (855, 241292), (895, 230508), (1011, 204060), (1074, 192090), (1140, 180969), (1348, 153045), (1611, 128060), (1685, 122436), (1710, 120646), (1790, 115254), (2022, 102030), (2148, 96045), (2685, 76836), (3033, 68020), (3222, 64030), (3370, 61218), (3401, 60660), (3420, 60323), (3580, 57627), (4044, 51015), (5055, 40812), (5370, 38418), (6066, 34010), (6403, 32220), (6444, 32015), (6740, 30609), (6802, 30330), (8055, 25612), (10110, 20406), (10203, 20220), (10740, 19209), (12132, 17005), (12806, 16110), (13604, 15165)]