194929280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3347}}^1$

素因数の和:3386

約数の個数: 128

約数和(自身を含む): 573713280

約数和(自身を除く): 378784000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1456, 1664, 1820, 2080, 2240, 2912, 3347, 3640, 4160, 4480, 5824, 6694, 7280, 8320, 11648, 13388, 14560, 16735, 23429, 26776, 29120, 33470, 43511, 46858, 53552, 58240, 66940, 87022, 93716, 107104, 117145, 133880, 174044, 187432, 214208, 217555, 234290, 267760, 304577, 348088, 374864, 428416, 435110, 468580, 535520, 609154, 696176, 749728, 870220, 937160, 1071040, 1218308, 1392352, 1499456, 1522885, 1740440, 1874320, 2142080, 2436616, 2784704, 2998912, 3045770, 3480880, 3748640, 4873232, 5569408, 6091540, 6961760, 7497280, 9746464, 12183080, 13923520, 14994560, 19492928, 24366160, 27847040, 38985856, 48732320, 97464640, 194929280]

約数ペア:

[(1, 194929280), (2, 97464640), (4, 48732320), (5, 38985856), (7, 27847040), (8, 24366160), (10, 19492928), (13, 14994560), (14, 13923520), (16, 12183080), (20, 9746464), (26, 7497280), (28, 6961760), (32, 6091540), (35, 5569408), (40, 4873232), (52, 3748640), (56, 3480880), (64, 3045770), (65, 2998912), (70, 2784704), (80, 2436616), (91, 2142080), (104, 1874320), (112, 1740440), (128, 1522885), (130, 1499456), (140, 1392352), (160, 1218308), (182, 1071040), (208, 937160), (224, 870220), (260, 749728), (280, 696176), (320, 609154), (364, 535520), (416, 468580), (448, 435110), (455, 428416), (520, 374864), (560, 348088), (640, 304577), (728, 267760), (832, 234290), (896, 217555), (910, 214208), (1040, 187432), (1120, 174044), (1456, 133880), (1664, 117145), (1820, 107104), (2080, 93716), (2240, 87022), (2912, 66940), (3347, 58240), (3640, 53552), (4160, 46858), (4480, 43511), (5824, 33470), (6694, 29120), (7280, 26776), (8320, 23429), (11648, 16735), (13388, 14560)]