28400583680

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{2069}}^1$

素因数の和:2484

約数の個数: 176

約数和(自身を含む): 78101729280

約数和(自身を除く): 49701145600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 383, 448, 512, 560, 640, 766, 896, 1024, 1120, 1280, 1532, 1792, 1915, 2069, 2240, 2560, 2681, 3064, 3584, 3830, 4138, 4480, 5120, 5362, 6128, 7168, 7660, 8276, 8960, 10345, 10724, 12256, 13405, 14483, 15320, 16552, 17920, 20690, 21448, 24512, 26810, 28966, 30640, 33104, 35840, 41380, 42896, 49024, 53620, 57932, 61280, 66208, 72415, 82760, 85792, 98048, 107240, 115864, 122560, 132416, 144830, 165520, 171584, 196096, 214480, 231728, 245120, 264832, 289660, 331040, 343168, 392192, 428960, 463456, 490240, 529664, 579320, 662080, 686336, 792427, 857920, 926912, 980480, 1059328, 1158640, 1324160, 1372672, 1584854, 1715840, 1853824, 1960960, 2118656, 2317280, 2648320, 2745344, 3169708, 3431680, 3707648, 3962135, 4634560, 5296640, 5546989, 6339416, 6863360, 7415296, 7924270, 9269120, 10593280, 11093978, 12678832, 13726720, 14830592, 15848540, 18538240, 22187956, 25357664, 27734945, 31697080, 37076480, 44375912, 50715328, 55469890, 63394160, 74152960, 88751824, 101430656, 110939780, 126788320, 177503648, 202861312, 221879560, 253576640, 355007296, 405722624, 443759120, 507153280, 710014592, 811445248, 887518240, 1014306560, 1420029184, 1775036480, 2028613120, 2840058368, 3550072960, 4057226240, 5680116736, 7100145920, 14200291840, 28400583680]

約数ペア:

[(1, 28400583680), (2, 14200291840), (4, 7100145920), (5, 5680116736), (7, 4057226240), (8, 3550072960), (10, 2840058368), (14, 2028613120), (16, 1775036480), (20, 1420029184), (28, 1014306560), (32, 887518240), (35, 811445248), (40, 710014592), (56, 507153280), (64, 443759120), (70, 405722624), (80, 355007296), (112, 253576640), (128, 221879560), (140, 202861312), (160, 177503648), (224, 126788320), (256, 110939780), (280, 101430656), (320, 88751824), (383, 74152960), (448, 63394160), (512, 55469890), (560, 50715328), (640, 44375912), (766, 37076480), (896, 31697080), (1024, 27734945), (1120, 25357664), (1280, 22187956), (1532, 18538240), (1792, 15848540), (1915, 14830592), (2069, 13726720), (2240, 12678832), (2560, 11093978), (2681, 10593280), (3064, 9269120), (3584, 7924270), (3830, 7415296), (4138, 6863360), (4480, 6339416), (5120, 5546989), (5362, 5296640), (6128, 4634560), (7168, 3962135), (7660, 3707648), (8276, 3431680), (8960, 3169708), (10345, 2745344), (10724, 2648320), (12256, 2317280), (13405, 2118656), (14483, 1960960), (15320, 1853824), (16552, 1715840), (17920, 1584854), (20690, 1372672), (21448, 1324160), (24512, 1158640), (26810, 1059328), (28966, 980480), (30640, 926912), (33104, 857920), (35840, 792427), (41380, 686336), (42896, 662080), (49024, 579320), (53620, 529664), (57932, 490240), (61280, 463456), (66208, 428960), (72415, 392192), (82760, 343168), (85792, 331040), (98048, 289660), (107240, 264832), (115864, 245120), (122560, 231728), (132416, 214480), (144830, 196096), (165520, 171584)]