2989094080

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{113}}^1\times {\mathrm{241}}^1$

素因数の和:392

約数の個数: 224

約数和(自身を含む): 8408822400

約数和(自身を除く): 5419728320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 113, 140, 160, 196, 224, 226, 241, 245, 280, 320, 343, 392, 448, 452, 482, 490, 560, 565, 686, 784, 791, 904, 964, 980, 1120, 1130, 1205, 1372, 1568, 1582, 1687, 1715, 1808, 1928, 1960, 2240, 2260, 2410, 2744, 3136, 3164, 3374, 3430, 3616, 3856, 3920, 3955, 4520, 4820, 5488, 5537, 6328, 6748, 6860, 7232, 7712, 7840, 7910, 8435, 9040, 9640, 10976, 11074, 11809, 12656, 13496, 13720, 15424, 15680, 15820, 16870, 18080, 19280, 21952, 22148, 23618, 25312, 26992, 27233, 27440, 27685, 31640, 33740, 36160, 38560, 38759, 44296, 47236, 50624, 53984, 54466, 54880, 55370, 59045, 63280, 67480, 77120, 77518, 82663, 88592, 94472, 107968, 108932, 109760, 110740, 118090, 126560, 134960, 136165, 155036, 165326, 177184, 188944, 190631, 193795, 217864, 221480, 236180, 253120, 269920, 272330, 310072, 330652, 354368, 377888, 381262, 387590, 413315, 435728, 442960, 472360, 539840, 544660, 620144, 661304, 755776, 762524, 775180, 826630, 871456, 885920, 944720, 953155, 1089320, 1240288, 1322608, 1334417, 1525048, 1550360, 1653260, 1742912, 1771840, 1889440, 1906310, 2178640, 2480576, 2645216, 2668834, 3050096, 3100720, 3306520, 3778880, 3812620, 4357280, 5290432, 5337668, 6100192, 6201440, 6613040, 6672085, 7625240, 8714560, 9340919, 10675336, 12200384, 12402880, 13226080, 13344170, 15250480, 18681838, 21350672, 26452160, 26688340, 30500960, 37363676, 42701344, 46704595, 53376680, 61001920, 74727352, 85402688, 93409190, 106753360, 149454704, 186818380, 213506720, 298909408, 373636760, 427013440, 597818816, 747273520, 1494547040, 2989094080]

約数ペア:

[(1, 2989094080), (2, 1494547040), (4, 747273520), (5, 597818816), (7, 427013440), (8, 373636760), (10, 298909408), (14, 213506720), (16, 186818380), (20, 149454704), (28, 106753360), (32, 93409190), (35, 85402688), (40, 74727352), (49, 61001920), (56, 53376680), (64, 46704595), (70, 42701344), (80, 37363676), (98, 30500960), (112, 26688340), (113, 26452160), (140, 21350672), (160, 18681838), (196, 15250480), (224, 13344170), (226, 13226080), (241, 12402880), (245, 12200384), (280, 10675336), (320, 9340919), (343, 8714560), (392, 7625240), (448, 6672085), (452, 6613040), (482, 6201440), (490, 6100192), (560, 5337668), (565, 5290432), (686, 4357280), (784, 3812620), (791, 3778880), (904, 3306520), (964, 3100720), (980, 3050096), (1120, 2668834), (1130, 2645216), (1205, 2480576), (1372, 2178640), (1568, 1906310), (1582, 1889440), (1687, 1771840), (1715, 1742912), (1808, 1653260), (1928, 1550360), (1960, 1525048), (2240, 1334417), (2260, 1322608), (2410, 1240288), (2744, 1089320), (3136, 953155), (3164, 944720), (3374, 885920), (3430, 871456), (3616, 826630), (3856, 775180), (3920, 762524), (3955, 755776), (4520, 661304), (4820, 620144), (5488, 544660), (5537, 539840), (6328, 472360), (6748, 442960), (6860, 435728), (7232, 413315), (7712, 387590), (7840, 381262), (7910, 377888), (8435, 354368), (9040, 330652), (9640, 310072), (10976, 272330), (11074, 269920), (11809, 253120), (12656, 236180), (13496, 221480), (13720, 217864), (15424, 193795), (15680, 190631), (15820, 188944), (16870, 177184), (18080, 165326), (19280, 155036), (21952, 136165), (22148, 134960), (23618, 126560), (25312, 118090), (26992, 110740), (27233, 109760), (27440, 108932), (27685, 107968), (31640, 94472), (33740, 88592), (36160, 82663), (38560, 77518), (38759, 77120), (44296, 67480), (47236, 63280), (50624, 59045), (53984, 55370), (54466, 54880)]