3186154920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{4093}}^1$

素因数の和:4619

約数の個数: 128

約数和(自身を含む): 10316880000

約数和(自身を除く): 7130725080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 499, 520, 780, 998, 1497, 1560, 1996, 2495, 2994, 3992, 4093, 4990, 5988, 6487, 7485, 8186, 9980, 11976, 12279, 12974, 14970, 16372, 19461, 19960, 20465, 24558, 25948, 29940, 32435, 32744, 38922, 40930, 49116, 51896, 53209, 59880, 61395, 64870, 77844, 81860, 97305, 98232, 106418, 122790, 129740, 155688, 159627, 163720, 194610, 212836, 245580, 259480, 266045, 319254, 389220, 425672, 491160, 532090, 638508, 778440, 798135, 1064180, 1277016, 1596270, 2042407, 2128360, 3192540, 4084814, 6127221, 6385080, 8169628, 10212035, 12254442, 16339256, 20424070, 24508884, 26551291, 30636105, 40848140, 49017768, 53102582, 61272210, 79653873, 81696280, 106205164, 122544420, 132756455, 159307746, 212410328, 245088840, 265512910, 318615492, 398269365, 531025820, 637230984, 796538730, 1062051640, 1593077460, 3186154920]

約数ペア:

[(1, 3186154920), (2, 1593077460), (3, 1062051640), (4, 796538730), (5, 637230984), (6, 531025820), (8, 398269365), (10, 318615492), (12, 265512910), (13, 245088840), (15, 212410328), (20, 159307746), (24, 132756455), (26, 122544420), (30, 106205164), (39, 81696280), (40, 79653873), (52, 61272210), (60, 53102582), (65, 49017768), (78, 40848140), (104, 30636105), (120, 26551291), (130, 24508884), (156, 20424070), (195, 16339256), (260, 12254442), (312, 10212035), (390, 8169628), (499, 6385080), (520, 6127221), (780, 4084814), (998, 3192540), (1497, 2128360), (1560, 2042407), (1996, 1596270), (2495, 1277016), (2994, 1064180), (3992, 798135), (4093, 778440), (4990, 638508), (5988, 532090), (6487, 491160), (7485, 425672), (8186, 389220), (9980, 319254), (11976, 266045), (12279, 259480), (12974, 245580), (14970, 212836), (16372, 194610), (19461, 163720), (19960, 159627), (20465, 155688), (24558, 129740), (25948, 122790), (29940, 106418), (32435, 98232), (32744, 97305), (38922, 81860), (40930, 77844), (49116, 64870), (51896, 61395), (53209, 59880)]