290982720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:142

約数の個数: 448

約数和(自身を含む): 1158727680

約数和(自身を除く): 867744960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 43, 48, 53, 56, 57, 60, 64, 70, 76, 80, 84, 86, 95, 96, 105, 106, 112, 114, 120, 129, 133, 140, 152, 159, 160, 168, 172, 190, 192, 210, 212, 215, 224, 228, 240, 258, 265, 266, 280, 285, 301, 304, 318, 320, 336, 344, 371, 380, 399, 420, 424, 430, 448, 456, 480, 516, 530, 532, 560, 570, 602, 608, 636, 645, 665, 672, 688, 742, 760, 795, 798, 817, 840, 848, 860, 903, 912, 960, 1007, 1032, 1060, 1064, 1113, 1120, 1140, 1204, 1216, 1272, 1290, 1330, 1344, 1376, 1484, 1505, 1520, 1590, 1596, 1634, 1680, 1696, 1720, 1806, 1824, 1855, 1995, 2014, 2064, 2120, 2128, 2226, 2240, 2279, 2280, 2408, 2451, 2544, 2580, 2660, 2752, 2968, 3010, 3021, 3040, 3180, 3192, 3268, 3360, 3392, 3440, 3612, 3648, 3710, 3990, 4028, 4085, 4128, 4240, 4256, 4452, 4515, 4558, 4560, 4816, 4902, 5035, 5088, 5160, 5320, 5565, 5719, 5936, 6020, 6042, 6080, 6360, 6384, 6536, 6720, 6837, 6880, 7049, 7224, 7420, 7980, 8056, 8170, 8256, 8480, 8512, 8904, 9030, 9116, 9120, 9632, 9804, 10070, 10176, 10320, 10640, 11130, 11395, 11438, 11872, 12040, 12084, 12255, 12720, 12768, 13072, 13674, 13760, 14098, 14448, 14840, 15105, 15953, 15960, 16112, 16340, 16960, 17157, 17808, 18060, 18232, 18240, 19264, 19608, 20140, 20640, 21147, 21280, 22260, 22790, 22876, 23744, 24080, 24168, 24510, 25440, 25536, 26144, 27348, 28196, 28595, 28896, 29680, 30210, 31906, 31920, 32224, 32680, 34185, 34314, 35245, 35616, 36120, 36464, 39216, 40280, 41280, 42294, 42560, 43301, 44520, 45580, 45752, 47859, 48160, 48336, 49020, 50880, 52288, 54696, 56392, 57190, 57792, 59360, 60420, 63812, 63840, 64448, 65360, 68370, 68628, 70490, 71232, 72240, 72928, 78432, 79765, 80560, 84588, 85785, 86602, 89040, 91160, 91504, 95718, 96320, 96672, 98040, 105735, 109392, 112784, 114380, 118720, 120840, 127624, 127680, 129903, 130720, 136740, 137256, 140980, 144480, 145856, 156864, 159530, 161120, 169176, 171570, 173204, 178080, 182320, 183008, 191436, 193344, 196080, 211470, 216505, 218784, 225568, 228760, 239295, 241680, 255248, 259806, 261440, 273480, 274512, 281960, 288960, 303107, 319060, 322240, 338352, 343140, 346408, 356160, 364640, 366016, 382872, 392160, 422940, 433010, 437568, 451136, 457520, 478590, 483360, 510496, 519612, 546960, 549024, 563920, 606214, 638120, 649515, 676704, 686280, 692816, 729280, 765744, 784320, 845880, 866020, 909321, 915040, 957180, 966720, 1020992, 1039224, 1093920, 1098048, 1127840, 1212428, 1276240, 1299030, 1353408, 1372560, 1385632, 1515535, 1531488, 1691760, 1732040, 1818642, 1830080, 1914360, 2078448, 2187840, 2255680, 2424856, 2552480, 2598060, 2745120, 2771264, 3031070, 3062976, 3383520, 3464080, 3637284, 3828720, 4156896, 4546605, 4849712, 5104960, 5196120, 5490240, 6062140, 6767040, 6928160, 7274568, 7657440, 8313792, 9093210, 9699424, 10392240, 12124280, 13856320, 14549136, 15314880, 18186420, 19398848, 20784480, 24248560, 29098272, 36372840, 41568960, 48497120, 58196544, 72745680, 96994240, 145491360, 290982720]

約数ペア:

[(1, 290982720), (2, 145491360), (3, 96994240), (4, 72745680), (5, 58196544), (6, 48497120), (7, 41568960), (8, 36372840), (10, 29098272), (12, 24248560), (14, 20784480), (15, 19398848), (16, 18186420), (19, 15314880), (20, 14549136), (21, 13856320), (24, 12124280), (28, 10392240), (30, 9699424), (32, 9093210), (35, 8313792), (38, 7657440), (40, 7274568), (42, 6928160), (43, 6767040), (48, 6062140), (53, 5490240), (56, 5196120), (57, 5104960), (60, 4849712), (64, 4546605), (70, 4156896), (76, 3828720), (80, 3637284), (84, 3464080), (86, 3383520), (95, 3062976), (96, 3031070), (105, 2771264), (106, 2745120), (112, 2598060), (114, 2552480), (120, 2424856), (129, 2255680), (133, 2187840), (140, 2078448), (152, 1914360), (159, 1830080), (160, 1818642), (168, 1732040), (172, 1691760), (190, 1531488), (192, 1515535), (210, 1385632), (212, 1372560), (215, 1353408), (224, 1299030), (228, 1276240), (240, 1212428), (258, 1127840), (265, 1098048), (266, 1093920), (280, 1039224), (285, 1020992), (301, 966720), (304, 957180), (318, 915040), (320, 909321), (336, 866020), (344, 845880), (371, 784320), (380, 765744), (399, 729280), (420, 692816), (424, 686280), (430, 676704), (448, 649515), (456, 638120), (480, 606214), (516, 563920), (530, 549024), (532, 546960), (560, 519612), (570, 510496), (602, 483360), (608, 478590), (636, 457520), (645, 451136), (665, 437568), (672, 433010), (688, 422940), (742, 392160), (760, 382872), (795, 366016), (798, 364640), (817, 356160), (840, 346408), (848, 343140), (860, 338352), (903, 322240), (912, 319060), (960, 303107), (1007, 288960), (1032, 281960), (1060, 274512), (1064, 273480), (1113, 261440), (1120, 259806), (1140, 255248), (1204, 241680), (1216, 239295), (1272, 228760), (1290, 225568), (1330, 218784), (1344, 216505), (1376, 211470), (1484, 196080), (1505, 193344), (1520, 191436), (1590, 183008), (1596, 182320), (1634, 178080), (1680, 173204), (1696, 171570), (1720, 169176), (1806, 161120), (1824, 159530), (1855, 156864), (1995, 145856), (2014, 144480), (2064, 140980), (2120, 137256), (2128, 136740), (2226, 130720), (2240, 129903), (2279, 127680), (2280, 127624), (2408, 120840), (2451, 118720), (2544, 114380), (2580, 112784), (2660, 109392), (2752, 105735), (2968, 98040), (3010, 96672), (3021, 96320), (3040, 95718), (3180, 91504), (3192, 91160), (3268, 89040), (3360, 86602), (3392, 85785), (3440, 84588), (3612, 80560), (3648, 79765), (3710, 78432), (3990, 72928), (4028, 72240), (4085, 71232), (4128, 70490), (4240, 68628), (4256, 68370), (4452, 65360), (4515, 64448), (4558, 63840), (4560, 63812), (4816, 60420), (4902, 59360), (5035, 57792), (5088, 57190), (5160, 56392), (5320, 54696), (5565, 52288), (5719, 50880), (5936, 49020), (6020, 48336), (6042, 48160), (6080, 47859), (6360, 45752), (6384, 45580), (6536, 44520), (6720, 43301), (6837, 42560), (6880, 42294), (7049, 41280), (7224, 40280), (7420, 39216), (7980, 36464), (8056, 36120), (8170, 35616), (8256, 35245), (8480, 34314), (8512, 34185), (8904, 32680), (9030, 32224), (9116, 31920), (9120, 31906), (9632, 30210), (9804, 29680), (10070, 28896), (10176, 28595), (10320, 28196), (10640, 27348), (11130, 26144), (11395, 25536), (11438, 25440), (11872, 24510), (12040, 24168), (12084, 24080), (12255, 23744), (12720, 22876), (12768, 22790), (13072, 22260), (13674, 21280), (13760, 21147), (14098, 20640), (14448, 20140), (14840, 19608), (15105, 19264), (15953, 18240), (15960, 18232), (16112, 18060), (16340, 17808), (16960, 17157)]