20233392120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{499}}^1\times {\mathrm{691}}^1$

素因数の和:1370

約数の個数: 192

約数和(自身を含む): 66390480000

約数和(自身を除く): 46157087880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 163, 180, 326, 360, 489, 499, 652, 691, 815, 978, 998, 1304, 1382, 1467, 1497, 1630, 1956, 1996, 2073, 2445, 2495, 2764, 2934, 2994, 3260, 3455, 3912, 3992, 4146, 4491, 4890, 4990, 5528, 5868, 5988, 6219, 6520, 6910, 7335, 7485, 8292, 8982, 9780, 9980, 10365, 11736, 11976, 12438, 13820, 14670, 14970, 16584, 17964, 19560, 19960, 20730, 22455, 24876, 27640, 29340, 29940, 31095, 35928, 41460, 44910, 49752, 58680, 59880, 62190, 81337, 82920, 89820, 112633, 124380, 162674, 179640, 225266, 244011, 248760, 325348, 337899, 344809, 406685, 450532, 488022, 563165, 650696, 675798, 689618, 732033, 813370, 901064, 976044, 1013697, 1034427, 1126330, 1220055, 1351596, 1379236, 1464066, 1626740, 1689495, 1724045, 1952088, 2027394, 2068854, 2252660, 2440110, 2703192, 2758472, 2928132, 3103281, 3253480, 3378990, 3448090, 3660165, 4054788, 4137708, 4505320, 4880220, 5068485, 5172135, 5856264, 6206562, 6757980, 6896180, 7320330, 8109576, 8275416, 9760440, 10136970, 10344270, 12413124, 13515960, 13792360, 14640660, 15516405, 20273940, 20688540, 24826248, 29281320, 31032810, 40547880, 41377080, 56203867, 62065620, 112407734, 124131240, 168611601, 224815468, 281019335, 337223202, 449630936, 505834803, 562038670, 674446404, 843058005, 1011669606, 1124077340, 1348892808, 1686116010, 2023339212, 2248154680, 2529174015, 3372232020, 4046678424, 5058348030, 6744464040, 10116696060, 20233392120]

約数ペア:

[(1, 20233392120), (2, 10116696060), (3, 6744464040), (4, 5058348030), (5, 4046678424), (6, 3372232020), (8, 2529174015), (9, 2248154680), (10, 2023339212), (12, 1686116010), (15, 1348892808), (18, 1124077340), (20, 1011669606), (24, 843058005), (30, 674446404), (36, 562038670), (40, 505834803), (45, 449630936), (60, 337223202), (72, 281019335), (90, 224815468), (120, 168611601), (163, 124131240), (180, 112407734), (326, 62065620), (360, 56203867), (489, 41377080), (499, 40547880), (652, 31032810), (691, 29281320), (815, 24826248), (978, 20688540), (998, 20273940), (1304, 15516405), (1382, 14640660), (1467, 13792360), (1497, 13515960), (1630, 12413124), (1956, 10344270), (1996, 10136970), (2073, 9760440), (2445, 8275416), (2495, 8109576), (2764, 7320330), (2934, 6896180), (2994, 6757980), (3260, 6206562), (3455, 5856264), (3912, 5172135), (3992, 5068485), (4146, 4880220), (4491, 4505320), (4890, 4137708), (4990, 4054788), (5528, 3660165), (5868, 3448090), (5988, 3378990), (6219, 3253480), (6520, 3103281), (6910, 2928132), (7335, 2758472), (7485, 2703192), (8292, 2440110), (8982, 2252660), (9780, 2068854), (9980, 2027394), (10365, 1952088), (11736, 1724045), (11976, 1689495), (12438, 1626740), (13820, 1464066), (14670, 1379236), (14970, 1351596), (16584, 1220055), (17964, 1126330), (19560, 1034427), (19960, 1013697), (20730, 976044), (22455, 901064), (24876, 813370), (27640, 732033), (29340, 689618), (29940, 675798), (31095, 650696), (35928, 563165), (41460, 488022), (44910, 450532), (49752, 406685), (58680, 344809), (59880, 337899), (62190, 325348), (81337, 248760), (82920, 244011), (89820, 225266), (112633, 179640), (124380, 162674)]