297207680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:237

約数の個数: 256

約数和(自身を含む): 915356160

約数和(自身を除く): 618148480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 37, 40, 44, 55, 56, 64, 70, 74, 77, 80, 88, 110, 112, 128, 140, 148, 154, 160, 163, 176, 185, 220, 224, 259, 280, 296, 308, 320, 326, 352, 370, 385, 407, 440, 448, 518, 560, 592, 616, 640, 652, 704, 740, 770, 814, 815, 880, 896, 1036, 1120, 1141, 1184, 1232, 1295, 1304, 1408, 1480, 1540, 1628, 1630, 1760, 1793, 2035, 2072, 2240, 2282, 2368, 2464, 2590, 2608, 2849, 2960, 3080, 3256, 3260, 3520, 3586, 4070, 4144, 4480, 4564, 4736, 4928, 5180, 5216, 5698, 5705, 5920, 6031, 6160, 6512, 6520, 7040, 7172, 8140, 8288, 8965, 9128, 9856, 10360, 10432, 11396, 11410, 11840, 12062, 12320, 12551, 13024, 13040, 14245, 14344, 16280, 16576, 17930, 18256, 20720, 20864, 22792, 22820, 23680, 24124, 24640, 25102, 26048, 26080, 28490, 28688, 30155, 32560, 33152, 35860, 36512, 41440, 42217, 45584, 45640, 48248, 49280, 50204, 52096, 52160, 56980, 57376, 60310, 62755, 65120, 66341, 71720, 73024, 82880, 84434, 91168, 91280, 96496, 100408, 104320, 113960, 114752, 120620, 125510, 130240, 132682, 143440, 146048, 165760, 168868, 182336, 182560, 192992, 200816, 211085, 227920, 229504, 241240, 251020, 260480, 265364, 286880, 331705, 337736, 364672, 365120, 385984, 401632, 422170, 455840, 464387, 482480, 502040, 530728, 573760, 663410, 675472, 730240, 771968, 803264, 844340, 911680, 928774, 964960, 1004080, 1061456, 1147520, 1326820, 1350944, 1606528, 1688680, 1823360, 1857548, 1929920, 2008160, 2122912, 2321935, 2653640, 2701888, 3377360, 3715096, 3859840, 4016320, 4245824, 4643870, 5307280, 5403776, 6754720, 7430192, 8032640, 8491648, 9287740, 10614560, 13509440, 14860384, 18575480, 21229120, 27018880, 29720768, 37150960, 42458240, 59441536, 74301920, 148603840, 297207680]

約数ペア:

[(1, 297207680), (2, 148603840), (4, 74301920), (5, 59441536), (7, 42458240), (8, 37150960), (10, 29720768), (11, 27018880), (14, 21229120), (16, 18575480), (20, 14860384), (22, 13509440), (28, 10614560), (32, 9287740), (35, 8491648), (37, 8032640), (40, 7430192), (44, 6754720), (55, 5403776), (56, 5307280), (64, 4643870), (70, 4245824), (74, 4016320), (77, 3859840), (80, 3715096), (88, 3377360), (110, 2701888), (112, 2653640), (128, 2321935), (140, 2122912), (148, 2008160), (154, 1929920), (160, 1857548), (163, 1823360), (176, 1688680), (185, 1606528), (220, 1350944), (224, 1326820), (259, 1147520), (280, 1061456), (296, 1004080), (308, 964960), (320, 928774), (326, 911680), (352, 844340), (370, 803264), (385, 771968), (407, 730240), (440, 675472), (448, 663410), (518, 573760), (560, 530728), (592, 502040), (616, 482480), (640, 464387), (652, 455840), (704, 422170), (740, 401632), (770, 385984), (814, 365120), (815, 364672), (880, 337736), (896, 331705), (1036, 286880), (1120, 265364), (1141, 260480), (1184, 251020), (1232, 241240), (1295, 229504), (1304, 227920), (1408, 211085), (1480, 200816), (1540, 192992), (1628, 182560), (1630, 182336), (1760, 168868), (1793, 165760), (2035, 146048), (2072, 143440), (2240, 132682), (2282, 130240), (2368, 125510), (2464, 120620), (2590, 114752), (2608, 113960), (2849, 104320), (2960, 100408), (3080, 96496), (3256, 91280), (3260, 91168), (3520, 84434), (3586, 82880), (4070, 73024), (4144, 71720), (4480, 66341), (4564, 65120), (4736, 62755), (4928, 60310), (5180, 57376), (5216, 56980), (5698, 52160), (5705, 52096), (5920, 50204), (6031, 49280), (6160, 48248), (6512, 45640), (6520, 45584), (7040, 42217), (7172, 41440), (8140, 36512), (8288, 35860), (8965, 33152), (9128, 32560), (9856, 30155), (10360, 28688), (10432, 28490), (11396, 26080), (11410, 26048), (11840, 25102), (12062, 24640), (12320, 24124), (12551, 23680), (13024, 22820), (13040, 22792), (14245, 20864), (14344, 20720), (16280, 18256), (16576, 17930)]