719302920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1201}}^1$

素因数の和:1276

約数の個数: 256

約数和(自身を含む): 2658631680

約数和(自身を除く): 1939328760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 31, 35, 40, 42, 46, 56, 60, 62, 69, 70, 84, 92, 93, 105, 115, 120, 124, 138, 140, 155, 161, 168, 184, 186, 210, 217, 230, 248, 276, 280, 310, 322, 345, 372, 420, 434, 460, 465, 483, 552, 620, 644, 651, 690, 713, 744, 805, 840, 868, 920, 930, 966, 1085, 1201, 1240, 1288, 1302, 1380, 1426, 1610, 1736, 1860, 1932, 2139, 2170, 2402, 2415, 2604, 2760, 2852, 3220, 3255, 3565, 3603, 3720, 3864, 4278, 4340, 4804, 4830, 4991, 5208, 5704, 6005, 6440, 6510, 7130, 7206, 8407, 8556, 8680, 9608, 9660, 9982, 10695, 12010, 13020, 14260, 14412, 14973, 16814, 17112, 18015, 19320, 19964, 21390, 24020, 24955, 25221, 26040, 27623, 28520, 28824, 29946, 33628, 36030, 37231, 39928, 42035, 42780, 48040, 49910, 50442, 55246, 59892, 67256, 72060, 74462, 74865, 82869, 84070, 85560, 99820, 100884, 110492, 111693, 119784, 126105, 138115, 144120, 148924, 149730, 165738, 168140, 186155, 193361, 199640, 201768, 220984, 223386, 252210, 260617, 276230, 297848, 299460, 331476, 336280, 372310, 386722, 414345, 446772, 504420, 521234, 552460, 558465, 580083, 598920, 662952, 744620, 773444, 781851, 828690, 856313, 893544, 966805, 1008840, 1042468, 1104920, 1116930, 1160166, 1303085, 1489240, 1546888, 1563702, 1657380, 1712626, 1933610, 2084936, 2233860, 2320332, 2568939, 2606170, 2900415, 3127404, 3314760, 3425252, 3867220, 3909255, 4281565, 4467720, 4640664, 5137878, 5212340, 5800830, 5994191, 6254808, 6850504, 7734440, 7818510, 8563130, 10275756, 10424680, 11601660, 11988382, 12844695, 15637020, 17126260, 17982573, 20551512, 23203320, 23976764, 25689390, 29970955, 31274040, 34252520, 35965146, 47953528, 51378780, 59941910, 71930292, 89912865, 102757560, 119883820, 143860584, 179825730, 239767640, 359651460, 719302920]

約数ペア:

[(1, 719302920), (2, 359651460), (3, 239767640), (4, 179825730), (5, 143860584), (6, 119883820), (7, 102757560), (8, 89912865), (10, 71930292), (12, 59941910), (14, 51378780), (15, 47953528), (20, 35965146), (21, 34252520), (23, 31274040), (24, 29970955), (28, 25689390), (30, 23976764), (31, 23203320), (35, 20551512), (40, 17982573), (42, 17126260), (46, 15637020), (56, 12844695), (60, 11988382), (62, 11601660), (69, 10424680), (70, 10275756), (84, 8563130), (92, 7818510), (93, 7734440), (105, 6850504), (115, 6254808), (120, 5994191), (124, 5800830), (138, 5212340), (140, 5137878), (155, 4640664), (161, 4467720), (168, 4281565), (184, 3909255), (186, 3867220), (210, 3425252), (217, 3314760), (230, 3127404), (248, 2900415), (276, 2606170), (280, 2568939), (310, 2320332), (322, 2233860), (345, 2084936), (372, 1933610), (420, 1712626), (434, 1657380), (460, 1563702), (465, 1546888), (483, 1489240), (552, 1303085), (620, 1160166), (644, 1116930), (651, 1104920), (690, 1042468), (713, 1008840), (744, 966805), (805, 893544), (840, 856313), (868, 828690), (920, 781851), (930, 773444), (966, 744620), (1085, 662952), (1201, 598920), (1240, 580083), (1288, 558465), (1302, 552460), (1380, 521234), (1426, 504420), (1610, 446772), (1736, 414345), (1860, 386722), (1932, 372310), (2139, 336280), (2170, 331476), (2402, 299460), (2415, 297848), (2604, 276230), (2760, 260617), (2852, 252210), (3220, 223386), (3255, 220984), (3565, 201768), (3603, 199640), (3720, 193361), (3864, 186155), (4278, 168140), (4340, 165738), (4804, 149730), (4830, 148924), (4991, 144120), (5208, 138115), (5704, 126105), (6005, 119784), (6440, 111693), (6510, 110492), (7130, 100884), (7206, 99820), (8407, 85560), (8556, 84070), (8680, 82869), (9608, 74865), (9660, 74462), (9982, 72060), (10695, 67256), (12010, 59892), (13020, 55246), (14260, 50442), (14412, 49910), (14973, 48040), (16814, 42780), (17112, 42035), (18015, 39928), (19320, 37231), (19964, 36030), (21390, 33628), (24020, 29946), (24955, 28824), (25221, 28520), (26040, 27623)]