2943472980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{467}}^1$

素因数の和:878

約数の個数: 192

約数和(自身を含む): 9686476800

約数和(自身を除く): 6743003820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 258, 301, 349, 420, 430, 467, 516, 602, 645, 698, 860, 903, 934, 1047, 1204, 1290, 1396, 1401, 1505, 1745, 1806, 1868, 2094, 2335, 2443, 2580, 2802, 3010, 3269, 3490, 3612, 4188, 4515, 4670, 4886, 5235, 5604, 6020, 6538, 6980, 7005, 7329, 9030, 9340, 9772, 9807, 10470, 12215, 13076, 14010, 14658, 15007, 16345, 18060, 19614, 20081, 20940, 24430, 28020, 29316, 30014, 32690, 36645, 39228, 40162, 45021, 48860, 49035, 60028, 60243, 65380, 73290, 75035, 80324, 90042, 98070, 100405, 105049, 120486, 140567, 146580, 150070, 162983, 180084, 196140, 200810, 210098, 225105, 240972, 281134, 300140, 301215, 315147, 325966, 401620, 420196, 421701, 450210, 488949, 525245, 562268, 602430, 630294, 651932, 702835, 814915, 843402, 900420, 977898, 1050490, 1140881, 1204860, 1260588, 1405670, 1575735, 1629830, 1686804, 1955796, 2100980, 2108505, 2281762, 2444745, 2811340, 3151470, 3259660, 3422643, 4217010, 4563524, 4889490, 5704405, 6302940, 6845286, 7008269, 8434020, 9778980, 11408810, 13690572, 14016538, 17113215, 21024807, 22817620, 28033076, 34226430, 35041345, 42049614, 49057883, 68452860, 70082690, 84099228, 98115766, 105124035, 140165380, 147173649, 196231532, 210248070, 245289415, 294347298, 420496140, 490578830, 588694596, 735868245, 981157660, 1471736490, 2943472980]

約数ペア:

[(1, 2943472980), (2, 1471736490), (3, 981157660), (4, 735868245), (5, 588694596), (6, 490578830), (7, 420496140), (10, 294347298), (12, 245289415), (14, 210248070), (15, 196231532), (20, 147173649), (21, 140165380), (28, 105124035), (30, 98115766), (35, 84099228), (42, 70082690), (43, 68452860), (60, 49057883), (70, 42049614), (84, 35041345), (86, 34226430), (105, 28033076), (129, 22817620), (140, 21024807), (172, 17113215), (210, 14016538), (215, 13690572), (258, 11408810), (301, 9778980), (349, 8434020), (420, 7008269), (430, 6845286), (467, 6302940), (516, 5704405), (602, 4889490), (645, 4563524), (698, 4217010), (860, 3422643), (903, 3259660), (934, 3151470), (1047, 2811340), (1204, 2444745), (1290, 2281762), (1396, 2108505), (1401, 2100980), (1505, 1955796), (1745, 1686804), (1806, 1629830), (1868, 1575735), (2094, 1405670), (2335, 1260588), (2443, 1204860), (2580, 1140881), (2802, 1050490), (3010, 977898), (3269, 900420), (3490, 843402), (3612, 814915), (4188, 702835), (4515, 651932), (4670, 630294), (4886, 602430), (5235, 562268), (5604, 525245), (6020, 488949), (6538, 450210), (6980, 421701), (7005, 420196), (7329, 401620), (9030, 325966), (9340, 315147), (9772, 301215), (9807, 300140), (10470, 281134), (12215, 240972), (13076, 225105), (14010, 210098), (14658, 200810), (15007, 196140), (16345, 180084), (18060, 162983), (19614, 150070), (20081, 146580), (20940, 140567), (24430, 120486), (28020, 105049), (29316, 100405), (30014, 98070), (32690, 90042), (36645, 80324), (39228, 75035), (40162, 73290), (45021, 65380), (48860, 60243), (49035, 60028)]