148947840

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1361}}^1$

素因数の和:1405

約数の個数: 192

約数和(自身を含む): 541803600

約数和(自身を除く): 392855760

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, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 760, 855, 912, 960, 1140, 1152, 1216, 1361, 1368, 1440, 1520, 1710, 1824, 1920, 2280, 2432, 2722, 2736, 2880, 3040, 3420, 3648, 4083, 4560, 5444, 5472, 5760, 6080, 6805, 6840, 7296, 8166, 9120, 10888, 10944, 12160, 12249, 13610, 13680, 16332, 18240, 20415, 21776, 21888, 24498, 25859, 27220, 27360, 32664, 36480, 40830, 43552, 48996, 51718, 54440, 54720, 61245, 65328, 77577, 81660, 87104, 97992, 103436, 108880, 109440, 122490, 129295, 130656, 155154, 163320, 174208, 195984, 206872, 217760, 232731, 244980, 258590, 261312, 310308, 326640, 387885, 391968, 413744, 435520, 465462, 489960, 517180, 522624, 620616, 653280, 775770, 783936, 827488, 871040, 930924, 979920, 1034360, 1163655, 1241232, 1306560, 1551540, 1567872, 1654976, 1861848, 1959840, 2068720, 2327310, 2482464, 2613120, 3103080, 3309952, 3723696, 3919680, 4137440, 4654620, 4964928, 6206160, 7447392, 7839360, 8274880, 9309240, 9929856, 12412320, 14894784, 16549760, 18618480, 24824640, 29789568, 37236960, 49649280, 74473920, 148947840]

約数ペア:

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