77177760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:387

約数の個数: 192

約数和(自身を含む): 271724544

約数和(自身を除く): 194546784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 47, 48, 55, 60, 66, 80, 88, 94, 96, 110, 120, 132, 141, 160, 165, 176, 188, 220, 235, 240, 264, 282, 311, 330, 352, 376, 440, 470, 480, 517, 528, 564, 622, 660, 705, 752, 880, 933, 940, 1034, 1056, 1128, 1244, 1320, 1410, 1504, 1551, 1555, 1760, 1866, 1880, 2068, 2256, 2488, 2585, 2640, 2820, 3102, 3110, 3421, 3732, 3760, 4136, 4512, 4665, 4976, 5170, 5280, 5640, 6204, 6220, 6842, 7464, 7520, 7755, 8272, 9330, 9952, 10263, 10340, 11280, 12408, 12440, 13684, 14617, 14928, 15510, 16544, 17105, 18660, 20526, 20680, 22560, 24816, 24880, 27368, 29234, 29856, 31020, 34210, 37320, 41052, 41360, 43851, 49632, 49760, 51315, 54736, 58468, 62040, 68420, 73085, 74640, 82104, 82720, 87702, 102630, 109472, 116936, 124080, 136840, 146170, 149280, 160787, 164208, 175404, 205260, 219255, 233872, 248160, 273680, 292340, 321574, 328416, 350808, 410520, 438510, 467744, 482361, 547360, 584680, 643148, 701616, 803935, 821040, 877020, 964722, 1169360, 1286296, 1403232, 1607870, 1642080, 1754040, 1929444, 2338720, 2411805, 2572592, 3215740, 3508080, 3858888, 4823610, 5145184, 6431480, 7016160, 7717776, 9647220, 12862960, 15435552, 19294440, 25725920, 38588880, 77177760]

約数ペア:

[(1, 77177760), (2, 38588880), (3, 25725920), (4, 19294440), (5, 15435552), (6, 12862960), (8, 9647220), (10, 7717776), (11, 7016160), (12, 6431480), (15, 5145184), (16, 4823610), (20, 3858888), (22, 3508080), (24, 3215740), (30, 2572592), (32, 2411805), (33, 2338720), (40, 1929444), (44, 1754040), (47, 1642080), (48, 1607870), (55, 1403232), (60, 1286296), (66, 1169360), (80, 964722), (88, 877020), (94, 821040), (96, 803935), (110, 701616), (120, 643148), (132, 584680), (141, 547360), (160, 482361), (165, 467744), (176, 438510), (188, 410520), (220, 350808), (235, 328416), (240, 321574), (264, 292340), (282, 273680), (311, 248160), (330, 233872), (352, 219255), (376, 205260), (440, 175404), (470, 164208), (480, 160787), (517, 149280), (528, 146170), (564, 136840), (622, 124080), (660, 116936), (705, 109472), (752, 102630), (880, 87702), (933, 82720), (940, 82104), (1034, 74640), (1056, 73085), (1128, 68420), (1244, 62040), (1320, 58468), (1410, 54736), (1504, 51315), (1551, 49760), (1555, 49632), (1760, 43851), (1866, 41360), (1880, 41052), (2068, 37320), (2256, 34210), (2488, 31020), (2585, 29856), (2640, 29234), (2820, 27368), (3102, 24880), (3110, 24816), (3421, 22560), (3732, 20680), (3760, 20526), (4136, 18660), (4512, 17105), (4665, 16544), (4976, 15510), (5170, 14928), (5280, 14617), (5640, 13684), (6204, 12440), (6220, 12408), (6842, 11280), (7464, 10340), (7520, 10263), (7755, 9952), (8272, 9330)]