239455860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{811}}^1$

素因数の和:886

約数の個数: 192

約数和(自身を含む): 829409280

約数和(自身を除く): 589953420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 37, 38, 42, 57, 60, 70, 74, 76, 84, 95, 105, 111, 114, 133, 140, 148, 185, 190, 210, 222, 228, 259, 266, 285, 370, 380, 399, 420, 444, 518, 532, 555, 570, 665, 703, 740, 777, 798, 811, 1036, 1110, 1140, 1295, 1330, 1406, 1554, 1596, 1622, 1995, 2109, 2220, 2433, 2590, 2660, 2812, 3108, 3244, 3515, 3885, 3990, 4055, 4218, 4866, 4921, 5180, 5677, 7030, 7770, 7980, 8110, 8436, 9732, 9842, 10545, 11354, 12165, 14060, 14763, 15409, 15540, 16220, 17031, 19684, 21090, 22708, 24330, 24605, 28385, 29526, 30007, 30818, 34062, 42180, 46227, 48660, 49210, 56770, 59052, 60014, 61636, 68124, 73815, 77045, 85155, 90021, 92454, 98420, 107863, 113540, 120028, 147630, 150035, 154090, 170310, 180042, 184908, 210049, 215726, 231135, 295260, 300070, 308180, 323589, 340620, 360084, 420098, 431452, 450105, 462270, 539315, 570133, 600140, 630147, 647178, 840196, 900210, 924540, 1050245, 1078630, 1140266, 1260294, 1294356, 1617945, 1710399, 1800420, 2100490, 2157260, 2280532, 2520588, 2850665, 3150735, 3235890, 3420798, 3990931, 4200980, 5701330, 6301470, 6471780, 6841596, 7981862, 8551995, 11402660, 11972793, 12602940, 15963724, 17103990, 19954655, 23945586, 34207980, 39909310, 47891172, 59863965, 79818620, 119727930, 239455860]

約数ペア:

[(1, 239455860), (2, 119727930), (3, 79818620), (4, 59863965), (5, 47891172), (6, 39909310), (7, 34207980), (10, 23945586), (12, 19954655), (14, 17103990), (15, 15963724), (19, 12602940), (20, 11972793), (21, 11402660), (28, 8551995), (30, 7981862), (35, 6841596), (37, 6471780), (38, 6301470), (42, 5701330), (57, 4200980), (60, 3990931), (70, 3420798), (74, 3235890), (76, 3150735), (84, 2850665), (95, 2520588), (105, 2280532), (111, 2157260), (114, 2100490), (133, 1800420), (140, 1710399), (148, 1617945), (185, 1294356), (190, 1260294), (210, 1140266), (222, 1078630), (228, 1050245), (259, 924540), (266, 900210), (285, 840196), (370, 647178), (380, 630147), (399, 600140), (420, 570133), (444, 539315), (518, 462270), (532, 450105), (555, 431452), (570, 420098), (665, 360084), (703, 340620), (740, 323589), (777, 308180), (798, 300070), (811, 295260), (1036, 231135), (1110, 215726), (1140, 210049), (1295, 184908), (1330, 180042), (1406, 170310), (1554, 154090), (1596, 150035), (1622, 147630), (1995, 120028), (2109, 113540), (2220, 107863), (2433, 98420), (2590, 92454), (2660, 90021), (2812, 85155), (3108, 77045), (3244, 73815), (3515, 68124), (3885, 61636), (3990, 60014), (4055, 59052), (4218, 56770), (4866, 49210), (4921, 48660), (5180, 46227), (5677, 42180), (7030, 34062), (7770, 30818), (7980, 30007), (8110, 29526), (8436, 28385), (9732, 24605), (9842, 24330), (10545, 22708), (11354, 21090), (12165, 19684), (14060, 17031), (14763, 16220), (15409, 15540)]