2053280320

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1439}}^1$

素因数の和:1490

約数の個数: 224

約数和(自身を含む): 6144768000

約数和(自身を除く): 4091487680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 320, 343, 364, 392, 416, 448, 455, 490, 520, 560, 637, 686, 728, 784, 832, 910, 980, 1040, 1120, 1274, 1372, 1439, 1456, 1568, 1715, 1820, 1960, 2080, 2240, 2548, 2744, 2878, 2912, 3136, 3185, 3430, 3640, 3920, 4160, 4459, 5096, 5488, 5756, 5824, 6370, 6860, 7195, 7280, 7840, 8918, 10073, 10192, 10976, 11512, 12740, 13720, 14390, 14560, 15680, 17836, 18707, 20146, 20384, 21952, 22295, 23024, 25480, 27440, 28780, 29120, 35672, 37414, 40292, 40768, 44590, 46048, 50365, 50960, 54880, 57560, 70511, 71344, 74828, 80584, 89180, 92096, 93535, 100730, 101920, 109760, 115120, 130949, 141022, 142688, 149656, 161168, 178360, 187070, 201460, 203840, 230240, 261898, 282044, 285376, 299312, 322336, 352555, 356720, 374140, 402920, 460480, 493577, 523796, 564088, 598624, 644672, 654745, 705110, 713440, 748280, 805840, 916643, 987154, 1047592, 1128176, 1197248, 1309490, 1410220, 1426880, 1496560, 1611680, 1833286, 1974308, 2095184, 2256352, 2467885, 2618980, 2820440, 2993120, 3223360, 3666572, 3948616, 4190368, 4512704, 4583215, 4935770, 5237960, 5640880, 5986240, 6416501, 7333144, 7897232, 8380736, 9166430, 9871540, 10475920, 11281760, 12833002, 14666288, 15794464, 18332860, 19743080, 20951840, 22563520, 25666004, 29332576, 31588928, 32082505, 36665720, 39486160, 41903680, 51332008, 58665152, 64165010, 73331440, 78972320, 102664016, 128330020, 146662880, 157944640, 205328032, 256660040, 293325760, 410656064, 513320080, 1026640160, 2053280320]

約数ペア:

[(1, 2053280320), (2, 1026640160), (4, 513320080), (5, 410656064), (7, 293325760), (8, 256660040), (10, 205328032), (13, 157944640), (14, 146662880), (16, 128330020), (20, 102664016), (26, 78972320), (28, 73331440), (32, 64165010), (35, 58665152), (40, 51332008), (49, 41903680), (52, 39486160), (56, 36665720), (64, 32082505), (65, 31588928), (70, 29332576), (80, 25666004), (91, 22563520), (98, 20951840), (104, 19743080), (112, 18332860), (130, 15794464), (140, 14666288), (160, 12833002), (182, 11281760), (196, 10475920), (208, 9871540), (224, 9166430), (245, 8380736), (260, 7897232), (280, 7333144), (320, 6416501), (343, 5986240), (364, 5640880), (392, 5237960), (416, 4935770), (448, 4583215), (455, 4512704), (490, 4190368), (520, 3948616), (560, 3666572), (637, 3223360), (686, 2993120), (728, 2820440), (784, 2618980), (832, 2467885), (910, 2256352), (980, 2095184), (1040, 1974308), (1120, 1833286), (1274, 1611680), (1372, 1496560), (1439, 1426880), (1456, 1410220), (1568, 1309490), (1715, 1197248), (1820, 1128176), (1960, 1047592), (2080, 987154), (2240, 916643), (2548, 805840), (2744, 748280), (2878, 713440), (2912, 705110), (3136, 654745), (3185, 644672), (3430, 598624), (3640, 564088), (3920, 523796), (4160, 493577), (4459, 460480), (5096, 402920), (5488, 374140), (5756, 356720), (5824, 352555), (6370, 322336), (6860, 299312), (7195, 285376), (7280, 282044), (7840, 261898), (8918, 230240), (10073, 203840), (10192, 201460), (10976, 187070), (11512, 178360), (12740, 161168), (13720, 149656), (14390, 142688), (14560, 141022), (15680, 130949), (17836, 115120), (18707, 109760), (20146, 101920), (20384, 100730), (21952, 93535), (22295, 92096), (23024, 89180), (25480, 80584), (27440, 74828), (28780, 71344), (29120, 70511), (35672, 57560), (37414, 54880), (40292, 50960), (40768, 50365), (44590, 46048)]