9265732480

素因数分解:

$2^7\times 5^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1\times {\mathrm{419}}^1$

素因数の和:864

約数の個数: 128

約数和(自身を含む): 22478148000

約数和(自身を除く): 13212415520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 128, 160, 218, 317, 320, 419, 436, 545, 634, 640, 838, 872, 1090, 1268, 1585, 1676, 1744, 2095, 2180, 2536, 3170, 3352, 3488, 4190, 4360, 5072, 6340, 6704, 6976, 8380, 8720, 10144, 12680, 13408, 13952, 16760, 17440, 20288, 25360, 26816, 33520, 34553, 34880, 40576, 45671, 50720, 53632, 67040, 69106, 69760, 91342, 101440, 132823, 134080, 138212, 172765, 182684, 202880, 228355, 265646, 268160, 276424, 345530, 365368, 456710, 531292, 552848, 664115, 691060, 730736, 913420, 1062584, 1105696, 1328230, 1382120, 1461472, 1826840, 2125168, 2211392, 2656460, 2764240, 2922944, 3653680, 4250336, 4422784, 5312920, 5528480, 5845888, 7307360, 8500672, 10625840, 11056960, 14477707, 14614720, 17001344, 21251680, 22113920, 28955414, 29229440, 42503360, 57910828, 72388535, 85006720, 115821656, 144777070, 231643312, 289554140, 463286624, 579108280, 926573248, 1158216560, 1853146496, 2316433120, 4632866240, 9265732480]

約数ペア:

[(1, 9265732480), (2, 4632866240), (4, 2316433120), (5, 1853146496), (8, 1158216560), (10, 926573248), (16, 579108280), (20, 463286624), (32, 289554140), (40, 231643312), (64, 144777070), (80, 115821656), (109, 85006720), (128, 72388535), (160, 57910828), (218, 42503360), (317, 29229440), (320, 28955414), (419, 22113920), (436, 21251680), (545, 17001344), (634, 14614720), (640, 14477707), (838, 11056960), (872, 10625840), (1090, 8500672), (1268, 7307360), (1585, 5845888), (1676, 5528480), (1744, 5312920), (2095, 4422784), (2180, 4250336), (2536, 3653680), (3170, 2922944), (3352, 2764240), (3488, 2656460), (4190, 2211392), (4360, 2125168), (5072, 1826840), (6340, 1461472), (6704, 1382120), (6976, 1328230), (8380, 1105696), (8720, 1062584), (10144, 913420), (12680, 730736), (13408, 691060), (13952, 664115), (16760, 552848), (17440, 531292), (20288, 456710), (25360, 365368), (26816, 345530), (33520, 276424), (34553, 268160), (34880, 265646), (40576, 228355), (45671, 202880), (50720, 182684), (53632, 172765), (67040, 138212), (69106, 134080), (69760, 132823), (91342, 101440)]