796624640

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1327}}^1$

素因数の和:1422

約数の個数: 144

約数和(自身を含む): 2214976512

約数和(自身を除く): 1418351872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 67, 70, 80, 112, 128, 134, 140, 160, 224, 256, 268, 280, 320, 335, 448, 469, 536, 560, 640, 670, 896, 938, 1072, 1120, 1280, 1327, 1340, 1792, 1876, 2144, 2240, 2345, 2654, 2680, 3752, 4288, 4480, 4690, 5308, 5360, 6635, 7504, 8576, 8960, 9289, 9380, 10616, 10720, 13270, 15008, 17152, 18578, 18760, 21232, 21440, 26540, 30016, 37156, 37520, 42464, 42880, 46445, 53080, 60032, 74312, 75040, 84928, 85760, 88909, 92890, 106160, 120064, 148624, 150080, 169856, 177818, 185780, 212320, 297248, 300160, 339712, 355636, 371560, 424640, 444545, 594496, 600320, 622363, 711272, 743120, 849280, 889090, 1188992, 1244726, 1422544, 1486240, 1698560, 1778180, 2377984, 2489452, 2845088, 2972480, 3111815, 3556360, 4978904, 5690176, 5944960, 6223630, 7112720, 9957808, 11380352, 11889920, 12447260, 14225440, 19915616, 22760704, 24894520, 28450880, 39831232, 49789040, 56901760, 79662464, 99578080, 113803520, 159324928, 199156160, 398312320, 796624640]

約数ペア:

[(1, 796624640), (2, 398312320), (4, 199156160), (5, 159324928), (7, 113803520), (8, 99578080), (10, 79662464), (14, 56901760), (16, 49789040), (20, 39831232), (28, 28450880), (32, 24894520), (35, 22760704), (40, 19915616), (56, 14225440), (64, 12447260), (67, 11889920), (70, 11380352), (80, 9957808), (112, 7112720), (128, 6223630), (134, 5944960), (140, 5690176), (160, 4978904), (224, 3556360), (256, 3111815), (268, 2972480), (280, 2845088), (320, 2489452), (335, 2377984), (448, 1778180), (469, 1698560), (536, 1486240), (560, 1422544), (640, 1244726), (670, 1188992), (896, 889090), (938, 849280), (1072, 743120), (1120, 711272), (1280, 622363), (1327, 600320), (1340, 594496), (1792, 444545), (1876, 424640), (2144, 371560), (2240, 355636), (2345, 339712), (2654, 300160), (2680, 297248), (3752, 212320), (4288, 185780), (4480, 177818), (4690, 169856), (5308, 150080), (5360, 148624), (6635, 120064), (7504, 106160), (8576, 92890), (8960, 88909), (9289, 85760), (9380, 84928), (10616, 75040), (10720, 74312), (13270, 60032), (15008, 53080), (17152, 46445), (18578, 42880), (18760, 42464), (21232, 37520), (21440, 37156), (26540, 30016)]