77284480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1327}}^1$

素因数の和:1366

約数の個数: 128

約数和(自身を含む): 227566080

約数和(自身を除く): 150281600

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, 1327, 1456, 1664, 1820, 2080, 2240, 2654, 2912, 3640, 4160, 4480, 5308, 5824, 6635, 7280, 8320, 9289, 10616, 11648, 13270, 14560, 17251, 18578, 21232, 26540, 29120, 34502, 37156, 42464, 46445, 53080, 58240, 69004, 74312, 84928, 86255, 92890, 106160, 120757, 138008, 148624, 169856, 172510, 185780, 212320, 241514, 276016, 297248, 345020, 371560, 424640, 483028, 552032, 594496, 603785, 690040, 743120, 849280, 966056, 1104064, 1188992, 1207570, 1380080, 1486240, 1932112, 2208128, 2415140, 2760160, 2972480, 3864224, 4830280, 5520320, 5944960, 7728448, 9660560, 11040640, 15456896, 19321120, 38642240, 77284480]

約数ペア:

[(1, 77284480), (2, 38642240), (4, 19321120), (5, 15456896), (7, 11040640), (8, 9660560), (10, 7728448), (13, 5944960), (14, 5520320), (16, 4830280), (20, 3864224), (26, 2972480), (28, 2760160), (32, 2415140), (35, 2208128), (40, 1932112), (52, 1486240), (56, 1380080), (64, 1207570), (65, 1188992), (70, 1104064), (80, 966056), (91, 849280), (104, 743120), (112, 690040), (128, 603785), (130, 594496), (140, 552032), (160, 483028), (182, 424640), (208, 371560), (224, 345020), (260, 297248), (280, 276016), (320, 241514), (364, 212320), (416, 185780), (448, 172510), (455, 169856), (520, 148624), (560, 138008), (640, 120757), (728, 106160), (832, 92890), (896, 86255), (910, 84928), (1040, 74312), (1120, 69004), (1327, 58240), (1456, 53080), (1664, 46445), (1820, 42464), (2080, 37156), (2240, 34502), (2654, 29120), (2912, 26540), (3640, 21232), (4160, 18578), (4480, 17251), (5308, 14560), (5824, 13270), (6635, 11648), (7280, 10616), (8320, 9289)]