2801112320

素因数分解:

$2^8\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1279}}^1$

素因数の和:1388

約数の個数: 144

約数和(自身を含む): 7064064000

約数和(自身を除く): 4262951680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 59, 64, 80, 116, 118, 128, 145, 160, 232, 236, 256, 290, 295, 320, 464, 472, 580, 590, 640, 928, 944, 1160, 1180, 1279, 1280, 1711, 1856, 1888, 2320, 2360, 2558, 3422, 3712, 3776, 4640, 4720, 5116, 6395, 6844, 7424, 7552, 8555, 9280, 9440, 10232, 12790, 13688, 15104, 17110, 18560, 18880, 20464, 25580, 27376, 34220, 37091, 37120, 37760, 40928, 51160, 54752, 68440, 74182, 75461, 75520, 81856, 102320, 109504, 136880, 148364, 150922, 163712, 185455, 204640, 219008, 273760, 296728, 301844, 327424, 370910, 377305, 409280, 438016, 547520, 593456, 603688, 741820, 754610, 818560, 1095040, 1186912, 1207376, 1483640, 1509220, 1637120, 2188369, 2190080, 2373824, 2414752, 2967280, 3018440, 4376738, 4747648, 4829504, 5934560, 6036880, 8753476, 9495296, 9659008, 10941845, 11869120, 12073760, 17506952, 19318016, 21883690, 23738240, 24147520, 35013904, 43767380, 47476480, 48295040, 70027808, 87534760, 96590080, 140055616, 175069520, 280111232, 350139040, 560222464, 700278080, 1400556160, 2801112320]

約数ペア:

[(1, 2801112320), (2, 1400556160), (4, 700278080), (5, 560222464), (8, 350139040), (10, 280111232), (16, 175069520), (20, 140055616), (29, 96590080), (32, 87534760), (40, 70027808), (58, 48295040), (59, 47476480), (64, 43767380), (80, 35013904), (116, 24147520), (118, 23738240), (128, 21883690), (145, 19318016), (160, 17506952), (232, 12073760), (236, 11869120), (256, 10941845), (290, 9659008), (295, 9495296), (320, 8753476), (464, 6036880), (472, 5934560), (580, 4829504), (590, 4747648), (640, 4376738), (928, 3018440), (944, 2967280), (1160, 2414752), (1180, 2373824), (1279, 2190080), (1280, 2188369), (1711, 1637120), (1856, 1509220), (1888, 1483640), (2320, 1207376), (2360, 1186912), (2558, 1095040), (3422, 818560), (3712, 754610), (3776, 741820), (4640, 603688), (4720, 593456), (5116, 547520), (6395, 438016), (6844, 409280), (7424, 377305), (7552, 370910), (8555, 327424), (9280, 301844), (9440, 296728), (10232, 273760), (12790, 219008), (13688, 204640), (15104, 185455), (17110, 163712), (18560, 150922), (18880, 148364), (20464, 136880), (25580, 109504), (27376, 102320), (34220, 81856), (37091, 75520), (37120, 75461), (37760, 74182), (40928, 68440), (51160, 54752)]