4025581280

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{463}}^1\times {\mathrm{1109}}^1$

素因数の和:1601

約数の個数: 144

約数和(自身を含む): 11097051840

約数和(自身を除く): 7071470560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 463, 490, 560, 784, 926, 980, 1109, 1120, 1568, 1852, 1960, 2218, 2315, 3241, 3704, 3920, 4436, 4630, 5545, 6482, 7408, 7763, 7840, 8872, 9260, 11090, 12964, 14816, 15526, 16205, 17744, 18520, 22180, 22687, 25928, 31052, 32410, 35488, 37040, 38815, 44360, 45374, 51856, 54341, 62104, 64820, 74080, 77630, 88720, 90748, 103712, 108682, 113435, 124208, 129640, 155260, 177440, 181496, 217364, 226870, 248416, 259280, 271705, 310520, 362992, 434728, 453740, 513467, 518560, 543410, 621040, 725984, 869456, 907480, 1026934, 1086820, 1242080, 1738912, 1814960, 2053868, 2173640, 2567335, 3594269, 3629920, 4107736, 4347280, 5134670, 7188538, 8215472, 8694560, 10269340, 14377076, 16430944, 17971345, 20538680, 25159883, 28754152, 35942690, 41077360, 50319766, 57508304, 71885380, 82154720, 100639532, 115016608, 125799415, 143770760, 201279064, 251598830, 287541520, 402558128, 503197660, 575083040, 805116256, 1006395320, 2012790640, 4025581280]

約数ペア:

[(1, 4025581280), (2, 2012790640), (4, 1006395320), (5, 805116256), (7, 575083040), (8, 503197660), (10, 402558128), (14, 287541520), (16, 251598830), (20, 201279064), (28, 143770760), (32, 125799415), (35, 115016608), (40, 100639532), (49, 82154720), (56, 71885380), (70, 57508304), (80, 50319766), (98, 41077360), (112, 35942690), (140, 28754152), (160, 25159883), (196, 20538680), (224, 17971345), (245, 16430944), (280, 14377076), (392, 10269340), (463, 8694560), (490, 8215472), (560, 7188538), (784, 5134670), (926, 4347280), (980, 4107736), (1109, 3629920), (1120, 3594269), (1568, 2567335), (1852, 2173640), (1960, 2053868), (2218, 1814960), (2315, 1738912), (3241, 1242080), (3704, 1086820), (3920, 1026934), (4436, 907480), (4630, 869456), (5545, 725984), (6482, 621040), (7408, 543410), (7763, 518560), (7840, 513467), (8872, 453740), (9260, 434728), (11090, 362992), (12964, 310520), (14816, 271705), (15526, 259280), (16205, 248416), (17744, 226870), (18520, 217364), (22180, 181496), (22687, 177440), (25928, 155260), (31052, 129640), (32410, 124208), (35488, 113435), (37040, 108682), (38815, 103712), (44360, 90748), (45374, 88720), (51856, 77630), (54341, 74080), (62104, 64820)]