205591680

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{5099}}^1$

素因数の和:5131

約数の個数: 192

約数和(自身を含む): 811512000

約数和(自身を除く): 605920320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5099, 5760, 6720, 8064, 10080, 10198, 13440, 15297, 20160, 20396, 25495, 30594, 35693, 40320, 40792, 45891, 50990, 61188, 71386, 76485, 81584, 91782, 101980, 107079, 122376, 142772, 152970, 163168, 178465, 183564, 203960, 214158, 229455, 244752, 285544, 305940, 321237, 326336, 356930, 367128, 407920, 428316, 458910, 489504, 535395, 571088, 611880, 642474, 652672, 713860, 734256, 815840, 856632, 917820, 979008, 1070790, 1142176, 1223760, 1284948, 1427720, 1468512, 1606185, 1631680, 1713264, 1835640, 1958016, 2141580, 2284352, 2447520, 2569896, 2855440, 2937024, 3212370, 3263360, 3426528, 3671280, 4283160, 4568704, 4895040, 5139792, 5710880, 5874048, 6424740, 6853056, 7342560, 8566320, 9790080, 10279584, 11421760, 12849480, 13706112, 14685120, 17132640, 20559168, 22843520, 25698960, 29370240, 34265280, 41118336, 51397920, 68530560, 102795840, 205591680]

約数ペア:

[(1, 205591680), (2, 102795840), (3, 68530560), (4, 51397920), (5, 41118336), (6, 34265280), (7, 29370240), (8, 25698960), (9, 22843520), (10, 20559168), (12, 17132640), (14, 14685120), (15, 13706112), (16, 12849480), (18, 11421760), (20, 10279584), (21, 9790080), (24, 8566320), (28, 7342560), (30, 6853056), (32, 6424740), (35, 5874048), (36, 5710880), (40, 5139792), (42, 4895040), (45, 4568704), (48, 4283160), (56, 3671280), (60, 3426528), (63, 3263360), (64, 3212370), (70, 2937024), (72, 2855440), (80, 2569896), (84, 2447520), (90, 2284352), (96, 2141580), (105, 1958016), (112, 1835640), (120, 1713264), (126, 1631680), (128, 1606185), (140, 1468512), (144, 1427720), (160, 1284948), (168, 1223760), (180, 1142176), (192, 1070790), (210, 979008), (224, 917820), (240, 856632), (252, 815840), (280, 734256), (288, 713860), (315, 652672), (320, 642474), (336, 611880), (360, 571088), (384, 535395), (420, 489504), (448, 458910), (480, 428316), (504, 407920), (560, 367128), (576, 356930), (630, 326336), (640, 321237), (672, 305940), (720, 285544), (840, 244752), (896, 229455), (960, 214158), (1008, 203960), (1120, 183564), (1152, 178465), (1260, 163168), (1344, 152970), (1440, 142772), (1680, 122376), (1920, 107079), (2016, 101980), (2240, 91782), (2520, 81584), (2688, 76485), (2880, 71386), (3360, 61188), (4032, 50990), (4480, 45891), (5040, 40792), (5099, 40320), (5760, 35693), (6720, 30594), (8064, 25495), (10080, 20396), (10198, 20160), (13440, 15297)]