211829280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{409}}^1$

素因数の和:523

約数の個数: 192

約数和(自身を含む): 729025920

約数和(自身を除く): 517196640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 83, 96, 104, 120, 130, 156, 160, 166, 195, 208, 240, 249, 260, 312, 332, 390, 409, 415, 416, 480, 498, 520, 624, 664, 780, 818, 830, 996, 1040, 1079, 1227, 1245, 1248, 1328, 1560, 1636, 1660, 1992, 2045, 2080, 2158, 2454, 2490, 2656, 3120, 3237, 3272, 3320, 3984, 4090, 4316, 4908, 4980, 5317, 5395, 6135, 6240, 6474, 6544, 6640, 7968, 8180, 8632, 9816, 9960, 10634, 10790, 12270, 12948, 13088, 13280, 15951, 16185, 16360, 17264, 19632, 19920, 21268, 21580, 24540, 25896, 26585, 31902, 32370, 32720, 33947, 34528, 39264, 39840, 42536, 43160, 49080, 51792, 53170, 63804, 64740, 65440, 67894, 79755, 85072, 86320, 98160, 101841, 103584, 106340, 127608, 129480, 135788, 159510, 169735, 170144, 172640, 196320, 203682, 212680, 255216, 258960, 271576, 319020, 339470, 407364, 425360, 441311, 509205, 510432, 517920, 543152, 638040, 678940, 814728, 850720, 882622, 1018410, 1086304, 1276080, 1323933, 1357880, 1629456, 1765244, 2036820, 2206555, 2552160, 2647866, 2715760, 3258912, 3530488, 4073640, 4413110, 5295732, 5431520, 6619665, 7060976, 8147280, 8826220, 10591464, 13239330, 14121952, 16294560, 17652440, 21182928, 26478660, 35304880, 42365856, 52957320, 70609760, 105914640, 211829280]

約数ペア:

[(1, 211829280), (2, 105914640), (3, 70609760), (4, 52957320), (5, 42365856), (6, 35304880), (8, 26478660), (10, 21182928), (12, 17652440), (13, 16294560), (15, 14121952), (16, 13239330), (20, 10591464), (24, 8826220), (26, 8147280), (30, 7060976), (32, 6619665), (39, 5431520), (40, 5295732), (48, 4413110), (52, 4073640), (60, 3530488), (65, 3258912), (78, 2715760), (80, 2647866), (83, 2552160), (96, 2206555), (104, 2036820), (120, 1765244), (130, 1629456), (156, 1357880), (160, 1323933), (166, 1276080), (195, 1086304), (208, 1018410), (240, 882622), (249, 850720), (260, 814728), (312, 678940), (332, 638040), (390, 543152), (409, 517920), (415, 510432), (416, 509205), (480, 441311), (498, 425360), (520, 407364), (624, 339470), (664, 319020), (780, 271576), (818, 258960), (830, 255216), (996, 212680), (1040, 203682), (1079, 196320), (1227, 172640), (1245, 170144), (1248, 169735), (1328, 159510), (1560, 135788), (1636, 129480), (1660, 127608), (1992, 106340), (2045, 103584), (2080, 101841), (2158, 98160), (2454, 86320), (2490, 85072), (2656, 79755), (3120, 67894), (3237, 65440), (3272, 64740), (3320, 63804), (3984, 53170), (4090, 51792), (4316, 49080), (4908, 43160), (4980, 42536), (5317, 39840), (5395, 39264), (6135, 34528), (6240, 33947), (6474, 32720), (6544, 32370), (6640, 31902), (7968, 26585), (8180, 25896), (8632, 24540), (9816, 21580), (9960, 21268), (10634, 19920), (10790, 19632), (12270, 17264), (12948, 16360), (13088, 16185), (13280, 15951)]