210589920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:262

約数の個数: 288

約数和(自身を含む): 778377600

約数和(自身を除く): 567787680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 43, 45, 48, 57, 60, 72, 76, 80, 86, 90, 95, 96, 114, 120, 129, 144, 152, 160, 171, 172, 179, 180, 190, 215, 228, 240, 258, 285, 288, 304, 342, 344, 358, 360, 380, 387, 430, 456, 480, 516, 537, 570, 608, 645, 684, 688, 716, 720, 760, 774, 817, 855, 860, 895, 912, 1032, 1074, 1140, 1290, 1368, 1376, 1432, 1440, 1520, 1548, 1611, 1634, 1710, 1720, 1790, 1824, 1935, 2064, 2148, 2280, 2451, 2580, 2685, 2736, 2864, 3040, 3096, 3222, 3268, 3401, 3420, 3440, 3580, 3870, 4085, 4128, 4296, 4560, 4902, 5160, 5370, 5472, 5728, 6192, 6444, 6536, 6802, 6840, 6880, 7160, 7353, 7697, 7740, 8055, 8170, 8592, 9120, 9804, 10203, 10320, 10740, 12255, 12384, 12888, 13072, 13604, 13680, 14320, 14706, 15394, 15480, 16110, 16340, 17005, 17184, 19608, 20406, 20640, 21480, 23091, 24510, 25776, 26144, 27208, 27360, 28640, 29412, 30609, 30788, 30960, 32220, 32680, 34010, 36765, 38485, 39216, 40812, 42960, 46182, 49020, 51015, 51552, 54416, 58824, 61218, 61576, 61920, 64440, 65360, 68020, 69273, 73530, 76970, 78432, 81624, 85920, 92364, 98040, 102030, 108832, 115455, 117648, 122436, 123152, 128880, 130720, 136040, 138546, 146243, 147060, 153045, 153940, 163248, 184728, 196080, 204060, 230910, 235296, 244872, 246304, 257760, 272080, 277092, 292486, 294120, 306090, 307880, 326496, 346365, 369456, 392160, 408120, 438729, 461820, 489744, 544160, 554184, 584972, 588240, 612180, 615760, 692730, 731215, 738912, 816240, 877458, 923640, 979488, 1108368, 1169944, 1176480, 1224360, 1231520, 1316187, 1385460, 1462430, 1632480, 1754916, 1847280, 2193645, 2216736, 2339888, 2448720, 2632374, 2770920, 2924860, 3509832, 3694560, 4387290, 4679776, 4897440, 5264748, 5541840, 5849720, 6580935, 7019664, 8774580, 10529496, 11083680, 11699440, 13161870, 14039328, 17549160, 21058992, 23398880, 26323740, 35098320, 42117984, 52647480, 70196640, 105294960, 210589920]

約数ペア:

[(1, 210589920), (2, 105294960), (3, 70196640), (4, 52647480), (5, 42117984), (6, 35098320), (8, 26323740), (9, 23398880), (10, 21058992), (12, 17549160), (15, 14039328), (16, 13161870), (18, 11699440), (19, 11083680), (20, 10529496), (24, 8774580), (30, 7019664), (32, 6580935), (36, 5849720), (38, 5541840), (40, 5264748), (43, 4897440), (45, 4679776), (48, 4387290), (57, 3694560), (60, 3509832), (72, 2924860), (76, 2770920), (80, 2632374), (86, 2448720), (90, 2339888), (95, 2216736), (96, 2193645), (114, 1847280), (120, 1754916), (129, 1632480), (144, 1462430), (152, 1385460), (160, 1316187), (171, 1231520), (172, 1224360), (179, 1176480), (180, 1169944), (190, 1108368), (215, 979488), (228, 923640), (240, 877458), (258, 816240), (285, 738912), (288, 731215), (304, 692730), (342, 615760), (344, 612180), (358, 588240), (360, 584972), (380, 554184), (387, 544160), (430, 489744), (456, 461820), (480, 438729), (516, 408120), (537, 392160), (570, 369456), (608, 346365), (645, 326496), (684, 307880), (688, 306090), (716, 294120), (720, 292486), (760, 277092), (774, 272080), (817, 257760), (855, 246304), (860, 244872), (895, 235296), (912, 230910), (1032, 204060), (1074, 196080), (1140, 184728), (1290, 163248), (1368, 153940), (1376, 153045), (1432, 147060), (1440, 146243), (1520, 138546), (1548, 136040), (1611, 130720), (1634, 128880), (1710, 123152), (1720, 122436), (1790, 117648), (1824, 115455), (1935, 108832), (2064, 102030), (2148, 98040), (2280, 92364), (2451, 85920), (2580, 81624), (2685, 78432), (2736, 76970), (2864, 73530), (3040, 69273), (3096, 68020), (3222, 65360), (3268, 64440), (3401, 61920), (3420, 61576), (3440, 61218), (3580, 58824), (3870, 54416), (4085, 51552), (4128, 51015), (4296, 49020), (4560, 46182), (4902, 42960), (5160, 40812), (5370, 39216), (5472, 38485), (5728, 36765), (6192, 34010), (6444, 32680), (6536, 32220), (6802, 30960), (6840, 30788), (6880, 30609), (7160, 29412), (7353, 28640), (7697, 27360), (7740, 27208), (8055, 26144), (8170, 25776), (8592, 24510), (9120, 23091), (9804, 21480), (10203, 20640), (10320, 20406), (10740, 19608), (12255, 17184), (12384, 17005), (12888, 16340), (13072, 16110), (13604, 15480), (13680, 15394), (14320, 14706)]