210393840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:144

約数の個数: 320

約数和(自身を含む): 746380800

約数和(自身を除く): 535986960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 29, 30, 37, 38, 40, 43, 48, 57, 58, 60, 74, 76, 80, 86, 87, 95, 111, 114, 116, 120, 129, 145, 148, 152, 172, 174, 185, 190, 215, 222, 228, 232, 240, 258, 285, 290, 296, 304, 344, 348, 370, 380, 430, 435, 444, 456, 464, 516, 551, 555, 570, 580, 592, 645, 688, 696, 703, 740, 760, 817, 860, 870, 888, 912, 1032, 1073, 1102, 1110, 1140, 1160, 1247, 1290, 1392, 1406, 1480, 1520, 1591, 1634, 1653, 1720, 1740, 1776, 2064, 2109, 2146, 2204, 2220, 2280, 2320, 2451, 2494, 2580, 2755, 2812, 2960, 3182, 3219, 3268, 3306, 3440, 3480, 3515, 3741, 4085, 4218, 4292, 4408, 4440, 4560, 4773, 4902, 4988, 5160, 5365, 5510, 5624, 6235, 6364, 6438, 6536, 6612, 6960, 7030, 7482, 7955, 8170, 8265, 8436, 8584, 8816, 8880, 9546, 9804, 9976, 10320, 10545, 10730, 11020, 11248, 12255, 12470, 12728, 12876, 13072, 13224, 14060, 14964, 15910, 16095, 16340, 16530, 16872, 17168, 18705, 19092, 19608, 19952, 20387, 21090, 21460, 22040, 23693, 23865, 24510, 24940, 25456, 25752, 26448, 28120, 29928, 30229, 31820, 32190, 32680, 33060, 33744, 37410, 38184, 39216, 40774, 42180, 42920, 44080, 46139, 47386, 47730, 49020, 49880, 51504, 56240, 59856, 60458, 61161, 63640, 64380, 65360, 66120, 71079, 74820, 76368, 81548, 84360, 85840, 90687, 92278, 94772, 95460, 98040, 99760, 101935, 118465, 120916, 122322, 127280, 128760, 132240, 138417, 142158, 149640, 151145, 163096, 168720, 181374, 184556, 189544, 190920, 196080, 203870, 230695, 236930, 241832, 244644, 257520, 276834, 284316, 299280, 302290, 305805, 326192, 355395, 362748, 369112, 379088, 381840, 407740, 453435, 461390, 473860, 483664, 489288, 553668, 568632, 604580, 611610, 692085, 710790, 725496, 738224, 815480, 876641, 906870, 922780, 947720, 978576, 1107336, 1137264, 1209160, 1223220, 1384170, 1421580, 1450992, 1630960, 1753282, 1813740, 1845560, 1895440, 2214672, 2418320, 2446440, 2629923, 2768340, 2843160, 3506564, 3627480, 3691120, 4383205, 4892880, 5259846, 5536680, 5686320, 7013128, 7254960, 8766410, 10519692, 11073360, 13149615, 14026256, 17532820, 21039384, 26299230, 35065640, 42078768, 52598460, 70131280, 105196920, 210393840]

約数ペア:

[(1, 210393840), (2, 105196920), (3, 70131280), (4, 52598460), (5, 42078768), (6, 35065640), (8, 26299230), (10, 21039384), (12, 17532820), (15, 14026256), (16, 13149615), (19, 11073360), (20, 10519692), (24, 8766410), (29, 7254960), (30, 7013128), (37, 5686320), (38, 5536680), (40, 5259846), (43, 4892880), (48, 4383205), (57, 3691120), (58, 3627480), (60, 3506564), (74, 2843160), (76, 2768340), (80, 2629923), (86, 2446440), (87, 2418320), (95, 2214672), (111, 1895440), (114, 1845560), (116, 1813740), (120, 1753282), (129, 1630960), (145, 1450992), (148, 1421580), (152, 1384170), (172, 1223220), (174, 1209160), (185, 1137264), (190, 1107336), (215, 978576), (222, 947720), (228, 922780), (232, 906870), (240, 876641), (258, 815480), (285, 738224), (290, 725496), (296, 710790), (304, 692085), (344, 611610), (348, 604580), (370, 568632), (380, 553668), (430, 489288), (435, 483664), (444, 473860), (456, 461390), (464, 453435), (516, 407740), (551, 381840), (555, 379088), (570, 369112), (580, 362748), (592, 355395), (645, 326192), (688, 305805), (696, 302290), (703, 299280), (740, 284316), (760, 276834), (817, 257520), (860, 244644), (870, 241832), (888, 236930), (912, 230695), (1032, 203870), (1073, 196080), (1102, 190920), (1110, 189544), (1140, 184556), (1160, 181374), (1247, 168720), (1290, 163096), (1392, 151145), (1406, 149640), (1480, 142158), (1520, 138417), (1591, 132240), (1634, 128760), (1653, 127280), (1720, 122322), (1740, 120916), (1776, 118465), (2064, 101935), (2109, 99760), (2146, 98040), (2204, 95460), (2220, 94772), (2280, 92278), (2320, 90687), (2451, 85840), (2494, 84360), (2580, 81548), (2755, 76368), (2812, 74820), (2960, 71079), (3182, 66120), (3219, 65360), (3268, 64380), (3306, 63640), (3440, 61161), (3480, 60458), (3515, 59856), (3741, 56240), (4085, 51504), (4218, 49880), (4292, 49020), (4408, 47730), (4440, 47386), (4560, 46139), (4773, 44080), (4902, 42920), (4988, 42180), (5160, 40774), (5365, 39216), (5510, 38184), (5624, 37410), (6235, 33744), (6364, 33060), (6438, 32680), (6536, 32190), (6612, 31820), (6960, 30229), (7030, 29928), (7482, 28120), (7955, 26448), (8170, 25752), (8265, 25456), (8436, 24940), (8584, 24510), (8816, 23865), (8880, 23693), (9546, 22040), (9804, 21460), (9976, 21090), (10320, 20387), (10545, 19952), (10730, 19608), (11020, 19092), (11248, 18705), (12255, 17168), (12470, 16872), (12728, 16530), (12876, 16340), (13072, 16095), (13224, 15910), (14060, 14964)]