392889420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{859}}^1$

素因数の和:906

約数の個数: 288

約数和(自身を含む): 1537267200

約数和(自身を除く): 1144377780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 108, 110, 121, 126, 132, 135, 140, 154, 165, 180, 189, 198, 210, 220, 231, 242, 252, 270, 297, 308, 315, 330, 363, 378, 385, 396, 420, 462, 484, 495, 540, 594, 605, 630, 660, 693, 726, 756, 770, 847, 859, 924, 945, 990, 1089, 1155, 1188, 1210, 1260, 1386, 1452, 1485, 1540, 1694, 1718, 1815, 1890, 1980, 2079, 2178, 2310, 2420, 2541, 2577, 2772, 2970, 3267, 3388, 3436, 3465, 3630, 3780, 4158, 4235, 4295, 4356, 4620, 5082, 5154, 5445, 5940, 6013, 6534, 6930, 7260, 7623, 7731, 8316, 8470, 8590, 9449, 10164, 10308, 10395, 10890, 12026, 12705, 12885, 13068, 13860, 15246, 15462, 16335, 16940, 17180, 18039, 18898, 20790, 21780, 22869, 23193, 24052, 25410, 25770, 28347, 30065, 30492, 30924, 32670, 36078, 37796, 38115, 38655, 41580, 45738, 46386, 47245, 50820, 51540, 54117, 56694, 60130, 65340, 66143, 72156, 76230, 77310, 85041, 90195, 91476, 92772, 94490, 103939, 108234, 113388, 114345, 115965, 120260, 132286, 141735, 152460, 154620, 162351, 170082, 180390, 188980, 198429, 207878, 216468, 228690, 231930, 255123, 264572, 270585, 283470, 311817, 324702, 330715, 340164, 360780, 396858, 415756, 425205, 457380, 463860, 510246, 519695, 541170, 566940, 595287, 623634, 649404, 661430, 727573, 793716, 811755, 850410, 935451, 992145, 1020492, 1039390, 1082340, 1190574, 1247268, 1275615, 1322860, 1455146, 1559085, 1623510, 1700820, 1785861, 1870902, 1984290, 2078780, 2182719, 2381148, 2551230, 2806353, 2910292, 2976435, 3118170, 3247020, 3571722, 3637865, 3741804, 3968580, 4365438, 4677255, 5102460, 5612706, 5952870, 6236340, 6548157, 7143444, 7275730, 8730876, 8929305, 9354510, 10913595, 11225412, 11905740, 13096314, 14031765, 14551460, 17858610, 18709020, 19644471, 21827190, 26192628, 28063530, 32740785, 35717220, 39288942, 43654380, 56127060, 65481570, 78577884, 98222355, 130963140, 196444710, 392889420]

約数ペア:

[(1, 392889420), (2, 196444710), (3, 130963140), (4, 98222355), (5, 78577884), (6, 65481570), (7, 56127060), (9, 43654380), (10, 39288942), (11, 35717220), (12, 32740785), (14, 28063530), (15, 26192628), (18, 21827190), (20, 19644471), (21, 18709020), (22, 17858610), (27, 14551460), (28, 14031765), (30, 13096314), (33, 11905740), (35, 11225412), (36, 10913595), (42, 9354510), (44, 8929305), (45, 8730876), (54, 7275730), (55, 7143444), (60, 6548157), (63, 6236340), (66, 5952870), (70, 5612706), (77, 5102460), (84, 4677255), (90, 4365438), (99, 3968580), (105, 3741804), (108, 3637865), (110, 3571722), (121, 3247020), (126, 3118170), (132, 2976435), (135, 2910292), (140, 2806353), (154, 2551230), (165, 2381148), (180, 2182719), (189, 2078780), (198, 1984290), (210, 1870902), (220, 1785861), (231, 1700820), (242, 1623510), (252, 1559085), (270, 1455146), (297, 1322860), (308, 1275615), (315, 1247268), (330, 1190574), (363, 1082340), (378, 1039390), (385, 1020492), (396, 992145), (420, 935451), (462, 850410), (484, 811755), (495, 793716), (540, 727573), (594, 661430), (605, 649404), (630, 623634), (660, 595287), (693, 566940), (726, 541170), (756, 519695), (770, 510246), (847, 463860), (859, 457380), (924, 425205), (945, 415756), (990, 396858), (1089, 360780), (1155, 340164), (1188, 330715), (1210, 324702), (1260, 311817), (1386, 283470), (1452, 270585), (1485, 264572), (1540, 255123), (1694, 231930), (1718, 228690), (1815, 216468), (1890, 207878), (1980, 198429), (2079, 188980), (2178, 180390), (2310, 170082), (2420, 162351), (2541, 154620), (2577, 152460), (2772, 141735), (2970, 132286), (3267, 120260), (3388, 115965), (3436, 114345), (3465, 113388), (3630, 108234), (3780, 103939), (4158, 94490), (4235, 92772), (4295, 91476), (4356, 90195), (4620, 85041), (5082, 77310), (5154, 76230), (5445, 72156), (5940, 66143), (6013, 65340), (6534, 60130), (6930, 56694), (7260, 54117), (7623, 51540), (7731, 50820), (8316, 47245), (8470, 46386), (8590, 45738), (9449, 41580), (10164, 38655), (10308, 38115), (10395, 37796), (10890, 36078), (12026, 32670), (12705, 30924), (12885, 30492), (13068, 30065), (13860, 28347), (15246, 25770), (15462, 25410), (16335, 24052), (16940, 23193), (17180, 22869), (18039, 21780), (18898, 20790)]