2554188840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{3607}}^1$

素因数の和:3912

約数の個数: 192

約数和(自身を含む): 9523388160

約数和(自身を除く): 6969199320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 281, 315, 360, 420, 504, 562, 630, 840, 843, 1124, 1260, 1405, 1686, 1967, 2248, 2520, 2529, 2810, 3372, 3607, 3934, 4215, 5058, 5620, 5901, 6744, 7214, 7868, 8430, 9835, 10116, 10821, 11240, 11802, 12645, 14428, 15736, 16860, 17703, 18035, 19670, 20232, 21642, 23604, 25249, 25290, 28856, 29505, 32463, 33720, 35406, 36070, 39340, 43284, 47208, 50498, 50580, 54105, 59010, 64926, 70812, 72140, 75747, 78680, 86568, 88515, 100996, 101160, 108210, 118020, 126245, 129852, 141624, 144280, 151494, 162315, 177030, 201992, 216420, 227241, 236040, 252490, 259704, 302988, 324630, 354060, 378735, 432840, 454482, 504980, 605976, 649260, 708120, 757470, 908964, 1009960, 1013567, 1136205, 1298520, 1514940, 1817928, 2027134, 2272410, 3029880, 3040701, 4054268, 4544820, 5067835, 6081402, 7094969, 8108536, 9089640, 9122103, 10135670, 12162804, 14189938, 15203505, 18244206, 20271340, 21284907, 24325608, 28379876, 30407010, 35474845, 36488412, 40542680, 42569814, 45610515, 56759752, 60814020, 63854721, 70949690, 72976824, 85139628, 91221030, 106424535, 121628040, 127709442, 141899380, 170279256, 182442060, 212849070, 255418884, 283798760, 319273605, 364884120, 425698140, 510837768, 638547210, 851396280, 1277094420, 2554188840]

約数ペア:

[(1, 2554188840), (2, 1277094420), (3, 851396280), (4, 638547210), (5, 510837768), (6, 425698140), (7, 364884120), (8, 319273605), (9, 283798760), (10, 255418884), (12, 212849070), (14, 182442060), (15, 170279256), (18, 141899380), (20, 127709442), (21, 121628040), (24, 106424535), (28, 91221030), (30, 85139628), (35, 72976824), (36, 70949690), (40, 63854721), (42, 60814020), (45, 56759752), (56, 45610515), (60, 42569814), (63, 40542680), (70, 36488412), (72, 35474845), (84, 30407010), (90, 28379876), (105, 24325608), (120, 21284907), (126, 20271340), (140, 18244206), (168, 15203505), (180, 14189938), (210, 12162804), (252, 10135670), (280, 9122103), (281, 9089640), (315, 8108536), (360, 7094969), (420, 6081402), (504, 5067835), (562, 4544820), (630, 4054268), (840, 3040701), (843, 3029880), (1124, 2272410), (1260, 2027134), (1405, 1817928), (1686, 1514940), (1967, 1298520), (2248, 1136205), (2520, 1013567), (2529, 1009960), (2810, 908964), (3372, 757470), (3607, 708120), (3934, 649260), (4215, 605976), (5058, 504980), (5620, 454482), (5901, 432840), (6744, 378735), (7214, 354060), (7868, 324630), (8430, 302988), (9835, 259704), (10116, 252490), (10821, 236040), (11240, 227241), (11802, 216420), (12645, 201992), (14428, 177030), (15736, 162315), (16860, 151494), (17703, 144280), (18035, 141624), (19670, 129852), (20232, 126245), (21642, 118020), (23604, 108210), (25249, 101160), (25290, 100996), (28856, 88515), (29505, 86568), (32463, 78680), (33720, 75747), (35406, 72140), (36070, 70812), (39340, 64926), (43284, 59010), (47208, 54105), (50498, 50580)]