2981566080

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{30449}}^1$

素因数の和:30491

約数の個数: 192

約数和(自身を含む): 10901709000

約数和(自身を除く): 7920142920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 544, 576, 612, 640, 680, 720, 765, 816, 960, 1020, 1088, 1152, 1224, 1360, 1440, 1530, 1632, 1920, 2040, 2176, 2448, 2720, 2880, 3060, 3264, 4080, 4896, 5440, 5760, 6120, 6528, 8160, 9792, 10880, 12240, 16320, 19584, 24480, 30449, 32640, 48960, 60898, 91347, 97920, 121796, 152245, 182694, 243592, 274041, 304490, 365388, 456735, 487184, 517633, 548082, 608980, 730776, 913470, 974368, 1035266, 1096164, 1217960, 1370205, 1461552, 1552899, 1826940, 1948736, 2070532, 2192328, 2435920, 2588165, 2740410, 2923104, 3105798, 3653880, 3897472, 4141064, 4384656, 4658697, 4871840, 5176330, 5480820, 5846208, 6211596, 7307760, 7764495, 8282128, 8769312, 9317394, 9743680, 10352660, 10961640, 11692416, 12423192, 14615520, 15528990, 16564256, 17538624, 18634788, 19487360, 20705320, 21923280, 23293485, 24846384, 29231040, 31057980, 33128512, 35077248, 37269576, 41410640, 43846560, 46586970, 49692768, 58462080, 62115960, 66257024, 74539152, 82821280, 87693120, 93173940, 99385536, 124231920, 149078304, 165642560, 175386240, 186347880, 198771072, 248463840, 298156608, 331285120, 372695760, 496927680, 596313216, 745391520, 993855360, 1490783040, 2981566080]

約数ペア:

[(1, 2981566080), (2, 1490783040), (3, 993855360), (4, 745391520), (5, 596313216), (6, 496927680), (8, 372695760), (9, 331285120), (10, 298156608), (12, 248463840), (15, 198771072), (16, 186347880), (17, 175386240), (18, 165642560), (20, 149078304), (24, 124231920), (30, 99385536), (32, 93173940), (34, 87693120), (36, 82821280), (40, 74539152), (45, 66257024), (48, 62115960), (51, 58462080), (60, 49692768), (64, 46586970), (68, 43846560), (72, 41410640), (80, 37269576), (85, 35077248), (90, 33128512), (96, 31057980), (102, 29231040), (120, 24846384), (128, 23293485), (136, 21923280), (144, 20705320), (153, 19487360), (160, 18634788), (170, 17538624), (180, 16564256), (192, 15528990), (204, 14615520), (240, 12423192), (255, 11692416), (272, 10961640), (288, 10352660), (306, 9743680), (320, 9317394), (340, 8769312), (360, 8282128), (384, 7764495), (408, 7307760), (480, 6211596), (510, 5846208), (544, 5480820), (576, 5176330), (612, 4871840), (640, 4658697), (680, 4384656), (720, 4141064), (765, 3897472), (816, 3653880), (960, 3105798), (1020, 2923104), (1088, 2740410), (1152, 2588165), (1224, 2435920), (1360, 2192328), (1440, 2070532), (1530, 1948736), (1632, 1826940), (1920, 1552899), (2040, 1461552), (2176, 1370205), (2448, 1217960), (2720, 1096164), (2880, 1035266), (3060, 974368), (3264, 913470), (4080, 730776), (4896, 608980), (5440, 548082), (5760, 517633), (6120, 487184), (6528, 456735), (8160, 365388), (9792, 304490), (10880, 274041), (12240, 243592), (16320, 182694), (19584, 152245), (24480, 121796), (30449, 97920), (32640, 91347), (48960, 60898)]