171314640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1789}}^1$

素因数の和:1834

約数の個数: 240

約数和(自身を含む): 692515200

約数和(自身を除く): 521200560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 280, 285, 304, 315, 336, 342, 360, 380, 399, 420, 456, 504, 532, 560, 570, 630, 665, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1140, 1197, 1260, 1330, 1368, 1520, 1596, 1680, 1710, 1789, 1995, 2128, 2280, 2394, 2520, 2660, 2736, 3192, 3420, 3578, 3990, 4560, 4788, 5040, 5320, 5367, 5985, 6384, 6840, 7156, 7980, 8945, 9576, 10640, 10734, 11970, 12523, 13680, 14312, 15960, 16101, 17890, 19152, 21468, 23940, 25046, 26835, 28624, 31920, 32202, 33991, 35780, 37569, 42936, 47880, 50092, 53670, 62615, 64404, 67982, 71560, 75138, 80505, 85872, 95760, 100184, 101973, 107340, 112707, 125230, 128808, 135964, 143120, 150276, 161010, 169955, 187845, 200368, 203946, 214680, 225414, 237937, 250460, 257616, 271928, 300552, 305919, 322020, 339910, 375690, 407892, 429360, 450828, 475874, 500920, 509865, 543856, 563535, 601104, 611838, 644040, 679820, 713811, 751380, 815784, 901656, 951748, 1001840, 1019730, 1127070, 1189685, 1223676, 1288080, 1359640, 1427622, 1502760, 1529595, 1631568, 1803312, 1903496, 2039460, 2141433, 2254140, 2379370, 2447352, 2719280, 2855244, 3005520, 3059190, 3569055, 3806992, 4078920, 4282866, 4508280, 4758740, 4894704, 5710488, 6118380, 7138110, 8157840, 8565732, 9016560, 9517480, 10707165, 11420976, 12236760, 14276220, 17131464, 19034960, 21414330, 24473520, 28552440, 34262928, 42828660, 57104880, 85657320, 171314640]

約数ペア:

[(1, 171314640), (2, 85657320), (3, 57104880), (4, 42828660), (5, 34262928), (6, 28552440), (7, 24473520), (8, 21414330), (9, 19034960), (10, 17131464), (12, 14276220), (14, 12236760), (15, 11420976), (16, 10707165), (18, 9517480), (19, 9016560), (20, 8565732), (21, 8157840), (24, 7138110), (28, 6118380), (30, 5710488), (35, 4894704), (36, 4758740), (38, 4508280), (40, 4282866), (42, 4078920), (45, 3806992), (48, 3569055), (56, 3059190), (57, 3005520), (60, 2855244), (63, 2719280), (70, 2447352), (72, 2379370), (76, 2254140), (80, 2141433), (84, 2039460), (90, 1903496), (95, 1803312), (105, 1631568), (112, 1529595), (114, 1502760), (120, 1427622), (126, 1359640), (133, 1288080), (140, 1223676), (144, 1189685), (152, 1127070), (168, 1019730), (171, 1001840), (180, 951748), (190, 901656), (210, 815784), (228, 751380), (240, 713811), (252, 679820), (266, 644040), (280, 611838), (285, 601104), (304, 563535), (315, 543856), (336, 509865), (342, 500920), (360, 475874), (380, 450828), (399, 429360), (420, 407892), (456, 375690), (504, 339910), (532, 322020), (560, 305919), (570, 300552), (630, 271928), (665, 257616), (684, 250460), (720, 237937), (760, 225414), (798, 214680), (840, 203946), (855, 200368), (912, 187845), (1008, 169955), (1064, 161010), (1140, 150276), (1197, 143120), (1260, 135964), (1330, 128808), (1368, 125230), (1520, 112707), (1596, 107340), (1680, 101973), (1710, 100184), (1789, 95760), (1995, 85872), (2128, 80505), (2280, 75138), (2394, 71560), (2520, 67982), (2660, 64404), (2736, 62615), (3192, 53670), (3420, 50092), (3578, 47880), (3990, 42936), (4560, 37569), (4788, 35780), (5040, 33991), (5320, 32202), (5367, 31920), (5985, 28624), (6384, 26835), (6840, 25046), (7156, 23940), (7980, 21468), (8945, 19152), (9576, 17890), (10640, 16101), (10734, 15960), (11970, 14312), (12523, 13680)]