84455280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1289}}^1$

素因数の和:1328

約数の個数: 240

約数和(自身を含む): 349352640

約数和(自身を除く): 264897360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1260, 1289, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 2184, 2340, 2520, 2578, 2730, 3120, 3276, 3640, 3867, 4095, 4368, 4680, 5040, 5156, 5460, 6445, 6552, 7280, 7734, 8190, 9023, 9360, 10312, 10920, 11601, 12890, 13104, 15468, 16380, 16757, 18046, 19335, 20624, 21840, 23202, 25780, 27069, 30936, 32760, 33514, 36092, 38670, 45115, 46404, 50271, 51560, 54138, 58005, 61872, 65520, 67028, 72184, 77340, 81207, 83785, 90230, 92808, 100542, 103120, 108276, 116010, 117299, 134056, 135345, 144368, 150813, 154680, 162414, 167570, 180460, 185616, 201084, 216552, 232020, 234598, 251355, 268112, 270690, 301626, 309360, 324828, 335140, 351897, 360920, 402168, 406035, 433104, 464040, 469196, 502710, 541380, 586495, 603252, 649656, 670280, 703794, 721840, 754065, 804336, 812070, 928080, 938392, 1005420, 1055691, 1082760, 1172990, 1206504, 1299312, 1340560, 1407588, 1508130, 1624140, 1759485, 1876784, 2010840, 2111382, 2165520, 2345980, 2413008, 2815176, 3016260, 3248280, 3518970, 4021680, 4222764, 4691960, 5278455, 5630352, 6032520, 6496560, 7037940, 8445528, 9383920, 10556910, 12065040, 14075880, 16891056, 21113820, 28151760, 42227640, 84455280]

約数ペア:

[(1, 84455280), (2, 42227640), (3, 28151760), (4, 21113820), (5, 16891056), (6, 14075880), (7, 12065040), (8, 10556910), (9, 9383920), (10, 8445528), (12, 7037940), (13, 6496560), (14, 6032520), (15, 5630352), (16, 5278455), (18, 4691960), (20, 4222764), (21, 4021680), (24, 3518970), (26, 3248280), (28, 3016260), (30, 2815176), (35, 2413008), (36, 2345980), (39, 2165520), (40, 2111382), (42, 2010840), (45, 1876784), (48, 1759485), (52, 1624140), (56, 1508130), (60, 1407588), (63, 1340560), (65, 1299312), (70, 1206504), (72, 1172990), (78, 1082760), (80, 1055691), (84, 1005420), (90, 938392), (91, 928080), (104, 812070), (105, 804336), (112, 754065), (117, 721840), (120, 703794), (126, 670280), (130, 649656), (140, 603252), (144, 586495), (156, 541380), (168, 502710), (180, 469196), (182, 464040), (195, 433104), (208, 406035), (210, 402168), (234, 360920), (240, 351897), (252, 335140), (260, 324828), (273, 309360), (280, 301626), (312, 270690), (315, 268112), (336, 251355), (360, 234598), (364, 232020), (390, 216552), (420, 201084), (455, 185616), (468, 180460), (504, 167570), (520, 162414), (546, 154680), (560, 150813), (585, 144368), (624, 135345), (630, 134056), (720, 117299), (728, 116010), (780, 108276), (819, 103120), (840, 100542), (910, 92808), (936, 90230), (1008, 83785), (1040, 81207), (1092, 77340), (1170, 72184), (1260, 67028), (1289, 65520), (1365, 61872), (1456, 58005), (1560, 54138), (1638, 51560), (1680, 50271), (1820, 46404), (1872, 45115), (2184, 38670), (2340, 36092), (2520, 33514), (2578, 32760), (2730, 30936), (3120, 27069), (3276, 25780), (3640, 23202), (3867, 21840), (4095, 20624), (4368, 19335), (4680, 18046), (5040, 16757), (5156, 16380), (5460, 15468), (6445, 13104), (6552, 12890), (7280, 11601), (7734, 10920), (8190, 10312), (9023, 9360)]