2783449760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3607}}^1$

素因数の和:3695

約数の個数: 192

約数和(自身を含む): 8248407552

約数和(自身を除く): 5464957792

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 53, 56, 65, 70, 80, 91, 104, 106, 112, 130, 140, 160, 182, 208, 212, 224, 260, 265, 280, 364, 371, 416, 424, 455, 520, 530, 560, 689, 728, 742, 848, 910, 1040, 1060, 1120, 1378, 1456, 1484, 1696, 1820, 1855, 2080, 2120, 2756, 2912, 2968, 3445, 3607, 3640, 3710, 4240, 4823, 5512, 5936, 6890, 7214, 7280, 7420, 8480, 9646, 11024, 11872, 13780, 14428, 14560, 14840, 18035, 19292, 22048, 24115, 25249, 27560, 28856, 29680, 36070, 38584, 46891, 48230, 50498, 55120, 57712, 59360, 72140, 77168, 93782, 96460, 100996, 110240, 115424, 126245, 144280, 154336, 187564, 191171, 192920, 201992, 234455, 252490, 288560, 328237, 375128, 382342, 385840, 403984, 468910, 504980, 577120, 656474, 750256, 764684, 771680, 807968, 937820, 955855, 1009960, 1312948, 1338197, 1500512, 1529368, 1641185, 1875640, 1911710, 2019920, 2485223, 2625896, 2676394, 3058736, 3282370, 3751280, 3823420, 4039840, 4970446, 5251792, 5352788, 6117472, 6564740, 6690985, 7502560, 7646840, 9940892, 10503584, 10705576, 12426115, 13129480, 13381970, 15293680, 17396561, 19881784, 21411152, 24852230, 26258960, 26763940, 30587360, 34793122, 39763568, 42822304, 49704460, 52517920, 53527880, 69586244, 79527136, 86982805, 99408920, 107055760, 139172488, 173965610, 198817840, 214111520, 278344976, 347931220, 397635680, 556689952, 695862440, 1391724880, 2783449760]

約数ペア:

[(1, 2783449760), (2, 1391724880), (4, 695862440), (5, 556689952), (7, 397635680), (8, 347931220), (10, 278344976), (13, 214111520), (14, 198817840), (16, 173965610), (20, 139172488), (26, 107055760), (28, 99408920), (32, 86982805), (35, 79527136), (40, 69586244), (52, 53527880), (53, 52517920), (56, 49704460), (65, 42822304), (70, 39763568), (80, 34793122), (91, 30587360), (104, 26763940), (106, 26258960), (112, 24852230), (130, 21411152), (140, 19881784), (160, 17396561), (182, 15293680), (208, 13381970), (212, 13129480), (224, 12426115), (260, 10705576), (265, 10503584), (280, 9940892), (364, 7646840), (371, 7502560), (416, 6690985), (424, 6564740), (455, 6117472), (520, 5352788), (530, 5251792), (560, 4970446), (689, 4039840), (728, 3823420), (742, 3751280), (848, 3282370), (910, 3058736), (1040, 2676394), (1060, 2625896), (1120, 2485223), (1378, 2019920), (1456, 1911710), (1484, 1875640), (1696, 1641185), (1820, 1529368), (1855, 1500512), (2080, 1338197), (2120, 1312948), (2756, 1009960), (2912, 955855), (2968, 937820), (3445, 807968), (3607, 771680), (3640, 764684), (3710, 750256), (4240, 656474), (4823, 577120), (5512, 504980), (5936, 468910), (6890, 403984), (7214, 385840), (7280, 382342), (7420, 375128), (8480, 328237), (9646, 288560), (11024, 252490), (11872, 234455), (13780, 201992), (14428, 192920), (14560, 191171), (14840, 187564), (18035, 154336), (19292, 144280), (22048, 126245), (24115, 115424), (25249, 110240), (27560, 100996), (28856, 96460), (29680, 93782), (36070, 77168), (38584, 72140), (46891, 59360), (48230, 57712), (50498, 55120)]