267239840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:275

約数の個数: 192

約数和(自身を含む): 766402560

約数和(自身を除く): 499162720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 43, 56, 62, 70, 80, 86, 112, 124, 140, 155, 160, 172, 179, 215, 217, 224, 248, 280, 301, 310, 344, 358, 430, 434, 496, 560, 602, 620, 688, 716, 860, 868, 895, 992, 1085, 1120, 1204, 1240, 1253, 1333, 1376, 1432, 1505, 1720, 1736, 1790, 2170, 2408, 2480, 2506, 2666, 2864, 3010, 3440, 3472, 3580, 4340, 4816, 4960, 5012, 5332, 5549, 5728, 6020, 6265, 6665, 6880, 6944, 7160, 7697, 8680, 9331, 9632, 10024, 10664, 11098, 12040, 12530, 13330, 14320, 15394, 17360, 18662, 20048, 21328, 22196, 24080, 25060, 26660, 27745, 28640, 30788, 34720, 37324, 38485, 38843, 40096, 42656, 44392, 46655, 48160, 50120, 53320, 53879, 55490, 61576, 74648, 76970, 77686, 88784, 93310, 100240, 106640, 107758, 110980, 123152, 149296, 153940, 155372, 177568, 186620, 194215, 200480, 213280, 215516, 221960, 238607, 246304, 269395, 298592, 307880, 310744, 373240, 388430, 431032, 443920, 477214, 538790, 615760, 621488, 746480, 776860, 862064, 887840, 954428, 1077580, 1193035, 1231520, 1242976, 1492960, 1553720, 1670249, 1724128, 1908856, 2155160, 2386070, 3107440, 3340498, 3817712, 4310320, 4772140, 6214880, 6680996, 7635424, 8351245, 8620640, 9544280, 13361992, 16702490, 19088560, 26723984, 33404980, 38177120, 53447968, 66809960, 133619920, 267239840]

約数ペア:

[(1, 267239840), (2, 133619920), (4, 66809960), (5, 53447968), (7, 38177120), (8, 33404980), (10, 26723984), (14, 19088560), (16, 16702490), (20, 13361992), (28, 9544280), (31, 8620640), (32, 8351245), (35, 7635424), (40, 6680996), (43, 6214880), (56, 4772140), (62, 4310320), (70, 3817712), (80, 3340498), (86, 3107440), (112, 2386070), (124, 2155160), (140, 1908856), (155, 1724128), (160, 1670249), (172, 1553720), (179, 1492960), (215, 1242976), (217, 1231520), (224, 1193035), (248, 1077580), (280, 954428), (301, 887840), (310, 862064), (344, 776860), (358, 746480), (430, 621488), (434, 615760), (496, 538790), (560, 477214), (602, 443920), (620, 431032), (688, 388430), (716, 373240), (860, 310744), (868, 307880), (895, 298592), (992, 269395), (1085, 246304), (1120, 238607), (1204, 221960), (1240, 215516), (1253, 213280), (1333, 200480), (1376, 194215), (1432, 186620), (1505, 177568), (1720, 155372), (1736, 153940), (1790, 149296), (2170, 123152), (2408, 110980), (2480, 107758), (2506, 106640), (2666, 100240), (2864, 93310), (3010, 88784), (3440, 77686), (3472, 76970), (3580, 74648), (4340, 61576), (4816, 55490), (4960, 53879), (5012, 53320), (5332, 50120), (5549, 48160), (5728, 46655), (6020, 44392), (6265, 42656), (6665, 40096), (6880, 38843), (6944, 38485), (7160, 37324), (7697, 34720), (8680, 30788), (9331, 28640), (9632, 27745), (10024, 26660), (10664, 25060), (11098, 24080), (12040, 22196), (12530, 21328), (13330, 20048), (14320, 18662), (15394, 17360)]