297895680

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1361}}^1$

素因数の和:1407

約数の個数: 216

約数和(自身を含む): 1085731920

約数和(自身を除く): 787836240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 1140, 1152, 1216, 1280, 1361, 1368, 1440, 1520, 1710, 1824, 1920, 2280, 2304, 2432, 2722, 2736, 2880, 3040, 3420, 3648, 3840, 4083, 4560, 4864, 5444, 5472, 5760, 6080, 6805, 6840, 7296, 8166, 9120, 10888, 10944, 11520, 12160, 12249, 13610, 13680, 14592, 16332, 18240, 20415, 21776, 21888, 24320, 24498, 25859, 27220, 27360, 32664, 36480, 40830, 43552, 43776, 48996, 51718, 54440, 54720, 61245, 65328, 72960, 77577, 81660, 87104, 97992, 103436, 108880, 109440, 122490, 129295, 130656, 155154, 163320, 174208, 195984, 206872, 217760, 218880, 232731, 244980, 258590, 261312, 310308, 326640, 348416, 387885, 391968, 413744, 435520, 465462, 489960, 517180, 522624, 620616, 653280, 775770, 783936, 827488, 871040, 930924, 979920, 1034360, 1045248, 1163655, 1241232, 1306560, 1551540, 1567872, 1654976, 1742080, 1861848, 1959840, 2068720, 2327310, 2482464, 2613120, 3103080, 3135744, 3309952, 3723696, 3919680, 4137440, 4654620, 4964928, 5226240, 6206160, 6619904, 7447392, 7839360, 8274880, 9309240, 9929856, 12412320, 14894784, 15678720, 16549760, 18618480, 19859712, 24824640, 29789568, 33099520, 37236960, 49649280, 59579136, 74473920, 99298560, 148947840, 297895680]

約数ペア:

[(1, 297895680), (2, 148947840), (3, 99298560), (4, 74473920), (5, 59579136), (6, 49649280), (8, 37236960), (9, 33099520), (10, 29789568), (12, 24824640), (15, 19859712), (16, 18618480), (18, 16549760), (19, 15678720), (20, 14894784), (24, 12412320), (30, 9929856), (32, 9309240), (36, 8274880), (38, 7839360), (40, 7447392), (45, 6619904), (48, 6206160), (57, 5226240), (60, 4964928), (64, 4654620), (72, 4137440), (76, 3919680), (80, 3723696), (90, 3309952), (95, 3135744), (96, 3103080), (114, 2613120), (120, 2482464), (128, 2327310), (144, 2068720), (152, 1959840), (160, 1861848), (171, 1742080), (180, 1654976), (190, 1567872), (192, 1551540), (228, 1306560), (240, 1241232), (256, 1163655), (285, 1045248), (288, 1034360), (304, 979920), (320, 930924), (342, 871040), (360, 827488), (380, 783936), (384, 775770), (456, 653280), (480, 620616), (570, 522624), (576, 517180), (608, 489960), (640, 465462), (684, 435520), (720, 413744), (760, 391968), (768, 387885), (855, 348416), (912, 326640), (960, 310308), (1140, 261312), (1152, 258590), (1216, 244980), (1280, 232731), (1361, 218880), (1368, 217760), (1440, 206872), (1520, 195984), (1710, 174208), (1824, 163320), (1920, 155154), (2280, 130656), (2304, 129295), (2432, 122490), (2722, 109440), (2736, 108880), (2880, 103436), (3040, 97992), (3420, 87104), (3648, 81660), (3840, 77577), (4083, 72960), (4560, 65328), (4864, 61245), (5444, 54720), (5472, 54440), (5760, 51718), (6080, 48996), (6805, 43776), (6840, 43552), (7296, 40830), (8166, 36480), (9120, 32664), (10888, 27360), (10944, 27220), (11520, 25859), (12160, 24498), (12249, 24320), (13610, 21888), (13680, 21776), (14592, 20415), (16332, 18240)]