821933280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1117}}^1$

素因数の和:1218

約数の個数: 288

約数和(自身を含む): 3252360384

約数和(自身を除く): 2430427104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 73, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 146, 160, 168, 180, 210, 219, 224, 240, 252, 280, 288, 292, 315, 336, 360, 365, 420, 438, 480, 504, 511, 560, 584, 630, 657, 672, 720, 730, 840, 876, 1008, 1022, 1095, 1117, 1120, 1168, 1260, 1314, 1440, 1460, 1533, 1680, 1752, 2016, 2044, 2190, 2234, 2336, 2520, 2555, 2628, 2920, 3066, 3285, 3351, 3360, 3504, 4088, 4380, 4468, 4599, 5040, 5110, 5256, 5585, 5840, 6132, 6570, 6702, 7008, 7665, 7819, 8176, 8760, 8936, 9198, 10053, 10080, 10220, 10512, 11170, 11680, 12264, 13140, 13404, 15330, 15638, 16352, 16755, 17520, 17872, 18396, 20106, 20440, 21024, 22340, 22995, 23457, 24528, 26280, 26808, 30660, 31276, 33510, 35040, 35744, 36792, 39095, 40212, 40880, 44680, 45990, 46914, 49056, 50265, 52560, 53616, 61320, 62552, 67020, 70371, 73584, 78190, 80424, 81541, 81760, 89360, 91980, 93828, 100530, 105120, 107232, 117285, 122640, 125104, 134040, 140742, 147168, 156380, 160848, 163082, 178720, 183960, 187656, 201060, 234570, 244623, 245280, 250208, 268080, 281484, 312760, 321696, 326164, 351855, 367920, 375312, 402120, 407705, 469140, 489246, 536160, 562968, 570787, 625520, 652328, 703710, 733869, 735840, 750624, 804240, 815410, 938280, 978492, 1125936, 1141574, 1223115, 1251040, 1304656, 1407420, 1467738, 1608480, 1630820, 1712361, 1876560, 1956984, 2251872, 2283148, 2446230, 2609312, 2814840, 2853935, 2935476, 3261640, 3424722, 3669345, 3753120, 3913968, 4566296, 4892460, 5137083, 5629680, 5707870, 5870952, 6523280, 6849444, 7338690, 7827936, 8561805, 9132592, 9784920, 10274166, 11259360, 11415740, 11741904, 13046560, 13698888, 14677380, 17123610, 18265184, 19569840, 20548332, 22831480, 23483808, 25685415, 27397776, 29354760, 34247220, 39139680, 41096664, 45662960, 51370830, 54795552, 58709520, 68494440, 82193328, 91325920, 102741660, 117419040, 136988880, 164386656, 205483320, 273977760, 410966640, 821933280]

約数ペア:

[(1, 821933280), (2, 410966640), (3, 273977760), (4, 205483320), (5, 164386656), (6, 136988880), (7, 117419040), (8, 102741660), (9, 91325920), (10, 82193328), (12, 68494440), (14, 58709520), (15, 54795552), (16, 51370830), (18, 45662960), (20, 41096664), (21, 39139680), (24, 34247220), (28, 29354760), (30, 27397776), (32, 25685415), (35, 23483808), (36, 22831480), (40, 20548332), (42, 19569840), (45, 18265184), (48, 17123610), (56, 14677380), (60, 13698888), (63, 13046560), (70, 11741904), (72, 11415740), (73, 11259360), (80, 10274166), (84, 9784920), (90, 9132592), (96, 8561805), (105, 7827936), (112, 7338690), (120, 6849444), (126, 6523280), (140, 5870952), (144, 5707870), (146, 5629680), (160, 5137083), (168, 4892460), (180, 4566296), (210, 3913968), (219, 3753120), (224, 3669345), (240, 3424722), (252, 3261640), (280, 2935476), (288, 2853935), (292, 2814840), (315, 2609312), (336, 2446230), (360, 2283148), (365, 2251872), (420, 1956984), (438, 1876560), (480, 1712361), (504, 1630820), (511, 1608480), (560, 1467738), (584, 1407420), (630, 1304656), (657, 1251040), (672, 1223115), (720, 1141574), (730, 1125936), (840, 978492), (876, 938280), (1008, 815410), (1022, 804240), (1095, 750624), (1117, 735840), (1120, 733869), (1168, 703710), (1260, 652328), (1314, 625520), (1440, 570787), (1460, 562968), (1533, 536160), (1680, 489246), (1752, 469140), (2016, 407705), (2044, 402120), (2190, 375312), (2234, 367920), (2336, 351855), (2520, 326164), (2555, 321696), (2628, 312760), (2920, 281484), (3066, 268080), (3285, 250208), (3351, 245280), (3360, 244623), (3504, 234570), (4088, 201060), (4380, 187656), (4468, 183960), (4599, 178720), (5040, 163082), (5110, 160848), (5256, 156380), (5585, 147168), (5840, 140742), (6132, 134040), (6570, 125104), (6702, 122640), (7008, 117285), (7665, 107232), (7819, 105120), (8176, 100530), (8760, 93828), (8936, 91980), (9198, 89360), (10053, 81760), (10080, 81541), (10220, 80424), (10512, 78190), (11170, 73584), (11680, 70371), (12264, 67020), (13140, 62552), (13404, 61320), (15330, 53616), (15638, 52560), (16352, 50265), (16755, 49056), (17520, 46914), (17872, 45990), (18396, 44680), (20106, 40880), (20440, 40212), (21024, 39095), (22340, 36792), (22995, 35744), (23457, 35040), (24528, 33510), (26280, 31276), (26808, 30660)]