129731280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:154

約数の個数: 320

約数和(自身を含む): 493682688

約数和(自身を除く): 363951408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 47, 48, 53, 56, 60, 62, 70, 80, 84, 93, 94, 105, 106, 112, 120, 124, 140, 141, 155, 159, 168, 186, 188, 210, 212, 217, 235, 240, 248, 265, 280, 282, 310, 318, 329, 336, 371, 372, 376, 420, 424, 434, 465, 470, 496, 530, 560, 564, 620, 636, 651, 658, 705, 742, 744, 752, 795, 840, 848, 868, 930, 940, 987, 1060, 1085, 1113, 1128, 1240, 1272, 1302, 1316, 1410, 1457, 1484, 1488, 1590, 1643, 1645, 1680, 1736, 1855, 1860, 1880, 1974, 2120, 2170, 2226, 2256, 2480, 2491, 2544, 2604, 2632, 2820, 2914, 2968, 3180, 3255, 3286, 3290, 3472, 3710, 3720, 3760, 3948, 4240, 4340, 4371, 4452, 4929, 4935, 4982, 5208, 5264, 5565, 5640, 5828, 5936, 6360, 6510, 6572, 6580, 7285, 7420, 7440, 7473, 7896, 8215, 8680, 8742, 8904, 9858, 9870, 9964, 10199, 10416, 11130, 11280, 11501, 11656, 12455, 12720, 13020, 13144, 13160, 14570, 14840, 14946, 15792, 16430, 17360, 17437, 17484, 17808, 19716, 19740, 19928, 20398, 21855, 22260, 23002, 23312, 24645, 24910, 26040, 26288, 26320, 29140, 29680, 29892, 30597, 32860, 34503, 34874, 34968, 37365, 39432, 39480, 39856, 40796, 43710, 44520, 46004, 49290, 49820, 50995, 52080, 52311, 57505, 58280, 59784, 61194, 65720, 69006, 69748, 69936, 74730, 77221, 78864, 78960, 81592, 87185, 87420, 89040, 92008, 98580, 99640, 101990, 104622, 115010, 116560, 119568, 122388, 131440, 138012, 139496, 149460, 152985, 154442, 163184, 172515, 174370, 174840, 184016, 197160, 199280, 203980, 209244, 230020, 231663, 244776, 261555, 276024, 278992, 298920, 305970, 308884, 345030, 348740, 349680, 386105, 394320, 407960, 418488, 460040, 463326, 489552, 523110, 540547, 552048, 597840, 611940, 617768, 690060, 697480, 772210, 815920, 836976, 920080, 926652, 1046220, 1081094, 1158315, 1223880, 1235536, 1380120, 1394960, 1544420, 1621641, 1853304, 2092440, 2162188, 2316630, 2447760, 2702735, 2760240, 3088840, 3243282, 3706608, 4184880, 4324376, 4633260, 5405470, 6177680, 6486564, 8108205, 8648752, 9266520, 10810940, 12973128, 16216410, 18533040, 21621880, 25946256, 32432820, 43243760, 64865640, 129731280]

約数ペア:

[(1, 129731280), (2, 64865640), (3, 43243760), (4, 32432820), (5, 25946256), (6, 21621880), (7, 18533040), (8, 16216410), (10, 12973128), (12, 10810940), (14, 9266520), (15, 8648752), (16, 8108205), (20, 6486564), (21, 6177680), (24, 5405470), (28, 4633260), (30, 4324376), (31, 4184880), (35, 3706608), (40, 3243282), (42, 3088840), (47, 2760240), (48, 2702735), (53, 2447760), (56, 2316630), (60, 2162188), (62, 2092440), (70, 1853304), (80, 1621641), (84, 1544420), (93, 1394960), (94, 1380120), (105, 1235536), (106, 1223880), (112, 1158315), (120, 1081094), (124, 1046220), (140, 926652), (141, 920080), (155, 836976), (159, 815920), (168, 772210), (186, 697480), (188, 690060), (210, 617768), (212, 611940), (217, 597840), (235, 552048), (240, 540547), (248, 523110), (265, 489552), (280, 463326), (282, 460040), (310, 418488), (318, 407960), (329, 394320), (336, 386105), (371, 349680), (372, 348740), (376, 345030), (420, 308884), (424, 305970), (434, 298920), (465, 278992), (470, 276024), (496, 261555), (530, 244776), (560, 231663), (564, 230020), (620, 209244), (636, 203980), (651, 199280), (658, 197160), (705, 184016), (742, 174840), (744, 174370), (752, 172515), (795, 163184), (840, 154442), (848, 152985), (868, 149460), (930, 139496), (940, 138012), (987, 131440), (1060, 122388), (1085, 119568), (1113, 116560), (1128, 115010), (1240, 104622), (1272, 101990), (1302, 99640), (1316, 98580), (1410, 92008), (1457, 89040), (1484, 87420), (1488, 87185), (1590, 81592), (1643, 78960), (1645, 78864), (1680, 77221), (1736, 74730), (1855, 69936), (1860, 69748), (1880, 69006), (1974, 65720), (2120, 61194), (2170, 59784), (2226, 58280), (2256, 57505), (2480, 52311), (2491, 52080), (2544, 50995), (2604, 49820), (2632, 49290), (2820, 46004), (2914, 44520), (2968, 43710), (3180, 40796), (3255, 39856), (3286, 39480), (3290, 39432), (3472, 37365), (3710, 34968), (3720, 34874), (3760, 34503), (3948, 32860), (4240, 30597), (4340, 29892), (4371, 29680), (4452, 29140), (4929, 26320), (4935, 26288), (4982, 26040), (5208, 24910), (5264, 24645), (5565, 23312), (5640, 23002), (5828, 22260), (5936, 21855), (6360, 20398), (6510, 19928), (6572, 19740), (6580, 19716), (7285, 17808), (7420, 17484), (7440, 17437), (7473, 17360), (7896, 16430), (8215, 15792), (8680, 14946), (8742, 14840), (8904, 14570), (9858, 13160), (9870, 13144), (9964, 13020), (10199, 12720), (10416, 12455), (11130, 11656), (11280, 11501)]