75617640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{811}}^1$

素因数の和:872

約数の個数: 192

約数和(自身を含む): 288812160

約数和(自身を除く): 213194520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 37, 40, 42, 45, 56, 60, 63, 70, 72, 74, 84, 90, 105, 111, 120, 126, 140, 148, 168, 180, 185, 210, 222, 252, 259, 280, 296, 315, 333, 360, 370, 420, 444, 504, 518, 555, 630, 666, 740, 777, 811, 840, 888, 1036, 1110, 1260, 1295, 1332, 1480, 1554, 1622, 1665, 2072, 2220, 2331, 2433, 2520, 2590, 2664, 3108, 3244, 3330, 3885, 4055, 4440, 4662, 4866, 5180, 5677, 6216, 6488, 6660, 7299, 7770, 8110, 9324, 9732, 10360, 11354, 11655, 12165, 13320, 14598, 15540, 16220, 17031, 18648, 19464, 22708, 23310, 24330, 28385, 29196, 30007, 31080, 32440, 34062, 36495, 45416, 46620, 48660, 51093, 56770, 58392, 60014, 68124, 72990, 85155, 90021, 93240, 97320, 102186, 113540, 120028, 136248, 145980, 150035, 170310, 180042, 204372, 210049, 227080, 240056, 255465, 270063, 291960, 300070, 340620, 360084, 408744, 420098, 450105, 510930, 540126, 600140, 630147, 681240, 720168, 840196, 900210, 1021860, 1050245, 1080252, 1200280, 1260294, 1350315, 1680392, 1800420, 1890441, 2043720, 2100490, 2160504, 2520588, 2700630, 3150735, 3600840, 3780882, 4200980, 5041176, 5401260, 6301470, 7561764, 8401960, 9452205, 10802520, 12602940, 15123528, 18904410, 25205880, 37808820, 75617640]

約数ペア:

[(1, 75617640), (2, 37808820), (3, 25205880), (4, 18904410), (5, 15123528), (6, 12602940), (7, 10802520), (8, 9452205), (9, 8401960), (10, 7561764), (12, 6301470), (14, 5401260), (15, 5041176), (18, 4200980), (20, 3780882), (21, 3600840), (24, 3150735), (28, 2700630), (30, 2520588), (35, 2160504), (36, 2100490), (37, 2043720), (40, 1890441), (42, 1800420), (45, 1680392), (56, 1350315), (60, 1260294), (63, 1200280), (70, 1080252), (72, 1050245), (74, 1021860), (84, 900210), (90, 840196), (105, 720168), (111, 681240), (120, 630147), (126, 600140), (140, 540126), (148, 510930), (168, 450105), (180, 420098), (185, 408744), (210, 360084), (222, 340620), (252, 300070), (259, 291960), (280, 270063), (296, 255465), (315, 240056), (333, 227080), (360, 210049), (370, 204372), (420, 180042), (444, 170310), (504, 150035), (518, 145980), (555, 136248), (630, 120028), (666, 113540), (740, 102186), (777, 97320), (811, 93240), (840, 90021), (888, 85155), (1036, 72990), (1110, 68124), (1260, 60014), (1295, 58392), (1332, 56770), (1480, 51093), (1554, 48660), (1622, 46620), (1665, 45416), (2072, 36495), (2220, 34062), (2331, 32440), (2433, 31080), (2520, 30007), (2590, 29196), (2664, 28385), (3108, 24330), (3244, 23310), (3330, 22708), (3885, 19464), (4055, 18648), (4440, 17031), (4662, 16220), (4866, 15540), (5180, 14598), (5677, 13320), (6216, 12165), (6488, 11655), (6660, 11354), (7299, 10360), (7770, 9732), (8110, 9324)]