104576640

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:311

約数の個数: 256

約数和(自身を含む): 394813440

約数和(自身を除く): 290236800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 128, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 251, 280, 310, 320, 336, 372, 384, 420, 434, 448, 465, 480, 496, 502, 560, 620, 640, 651, 672, 744, 753, 840, 868, 896, 930, 960, 992, 1004, 1085, 1120, 1240, 1255, 1302, 1344, 1488, 1506, 1680, 1736, 1757, 1860, 1920, 1984, 2008, 2170, 2240, 2480, 2510, 2604, 2688, 2976, 3012, 3255, 3360, 3472, 3514, 3720, 3765, 3968, 4016, 4340, 4480, 4960, 5020, 5208, 5271, 5952, 6024, 6510, 6720, 6944, 7028, 7440, 7530, 7781, 8032, 8680, 8785, 9920, 10040, 10416, 10542, 11904, 12048, 13020, 13440, 13888, 14056, 14880, 15060, 15562, 16064, 17360, 17570, 19840, 20080, 20832, 21084, 23343, 24096, 26040, 26355, 27776, 28112, 29760, 30120, 31124, 32128, 34720, 35140, 38905, 40160, 41664, 42168, 46686, 48192, 52080, 52710, 54467, 56224, 59520, 60240, 62248, 69440, 70280, 77810, 80320, 83328, 84336, 93372, 96384, 104160, 105420, 108934, 112448, 116715, 120480, 124496, 138880, 140560, 155620, 160640, 163401, 168672, 186744, 208320, 210840, 217868, 224896, 233430, 240960, 248992, 272335, 281120, 311240, 326802, 337344, 373488, 416640, 421680, 435736, 466860, 481920, 497984, 544670, 562240, 622480, 653604, 674688, 746976, 817005, 843360, 871472, 933720, 995968, 1089340, 1124480, 1244960, 1307208, 1493952, 1634010, 1686720, 1742944, 1867440, 2178680, 2489920, 2614416, 2987904, 3268020, 3373440, 3485888, 3734880, 4357360, 4979840, 5228832, 6536040, 6971776, 7469760, 8714720, 10457664, 13072080, 14939520, 17429440, 20915328, 26144160, 34858880, 52288320, 104576640]

約数ペア:

[(1, 104576640), (2, 52288320), (3, 34858880), (4, 26144160), (5, 20915328), (6, 17429440), (7, 14939520), (8, 13072080), (10, 10457664), (12, 8714720), (14, 7469760), (15, 6971776), (16, 6536040), (20, 5228832), (21, 4979840), (24, 4357360), (28, 3734880), (30, 3485888), (31, 3373440), (32, 3268020), (35, 2987904), (40, 2614416), (42, 2489920), (48, 2178680), (56, 1867440), (60, 1742944), (62, 1686720), (64, 1634010), (70, 1493952), (80, 1307208), (84, 1244960), (93, 1124480), (96, 1089340), (105, 995968), (112, 933720), (120, 871472), (124, 843360), (128, 817005), (140, 746976), (155, 674688), (160, 653604), (168, 622480), (186, 562240), (192, 544670), (210, 497984), (217, 481920), (224, 466860), (240, 435736), (248, 421680), (251, 416640), (280, 373488), (310, 337344), (320, 326802), (336, 311240), (372, 281120), (384, 272335), (420, 248992), (434, 240960), (448, 233430), (465, 224896), (480, 217868), (496, 210840), (502, 208320), (560, 186744), (620, 168672), (640, 163401), (651, 160640), (672, 155620), (744, 140560), (753, 138880), (840, 124496), (868, 120480), (896, 116715), (930, 112448), (960, 108934), (992, 105420), (1004, 104160), (1085, 96384), (1120, 93372), (1240, 84336), (1255, 83328), (1302, 80320), (1344, 77810), (1488, 70280), (1506, 69440), (1680, 62248), (1736, 60240), (1757, 59520), (1860, 56224), (1920, 54467), (1984, 52710), (2008, 52080), (2170, 48192), (2240, 46686), (2480, 42168), (2510, 41664), (2604, 40160), (2688, 38905), (2976, 35140), (3012, 34720), (3255, 32128), (3360, 31124), (3472, 30120), (3514, 29760), (3720, 28112), (3765, 27776), (3968, 26355), (4016, 26040), (4340, 24096), (4480, 23343), (4960, 21084), (5020, 20832), (5208, 20080), (5271, 19840), (5952, 17570), (6024, 17360), (6510, 16064), (6720, 15562), (6944, 15060), (7028, 14880), (7440, 14056), (7530, 13888), (7781, 13440), (8032, 13020), (8680, 12048), (8785, 11904), (9920, 10542), (10040, 10416)]