121508520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:232

約数の個数: 256

約数和(自身を含む): 451215360

約数和(自身を除く): 329706840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 67, 68, 70, 84, 85, 102, 105, 119, 120, 127, 134, 136, 140, 168, 170, 201, 204, 210, 238, 254, 255, 268, 280, 335, 340, 357, 381, 402, 408, 420, 469, 476, 508, 510, 536, 595, 635, 670, 680, 714, 762, 804, 840, 889, 938, 952, 1005, 1016, 1020, 1139, 1190, 1270, 1340, 1407, 1428, 1524, 1608, 1778, 1785, 1876, 1905, 2010, 2040, 2159, 2278, 2345, 2380, 2540, 2667, 2680, 2814, 2856, 3048, 3417, 3556, 3570, 3752, 3810, 4020, 4318, 4445, 4556, 4690, 4760, 5080, 5334, 5628, 5695, 6477, 6834, 7035, 7112, 7140, 7620, 7973, 8040, 8509, 8636, 8890, 9112, 9380, 10668, 10795, 11256, 11390, 12954, 13335, 13668, 14070, 14280, 15113, 15240, 15946, 17018, 17085, 17272, 17780, 18760, 21336, 21590, 22780, 23919, 25527, 25908, 26670, 27336, 28140, 30226, 31892, 32385, 34036, 34170, 35560, 39865, 42545, 43180, 45339, 45560, 47838, 51054, 51816, 53340, 56280, 59563, 60452, 63784, 64770, 68072, 68340, 75565, 79730, 85090, 86360, 90678, 95676, 102108, 106680, 119126, 119595, 120904, 127635, 129540, 136680, 144653, 151130, 159460, 170180, 178689, 181356, 191352, 204216, 226695, 238252, 239190, 255270, 259080, 289306, 297815, 302260, 318920, 340360, 357378, 362712, 433959, 453390, 476504, 478380, 510540, 578612, 595630, 604520, 714756, 723265, 867918, 893445, 906780, 956760, 1012571, 1021080, 1157224, 1191260, 1429512, 1446530, 1735836, 1786890, 1813560, 2025142, 2169795, 2382520, 2893060, 3037713, 3471672, 3573780, 4050284, 4339590, 5062855, 5786120, 6075426, 7147560, 8100568, 8679180, 10125710, 12150852, 15188565, 17358360, 20251420, 24301704, 30377130, 40502840, 60754260, 121508520]

約数ペア:

[(1, 121508520), (2, 60754260), (3, 40502840), (4, 30377130), (5, 24301704), (6, 20251420), (7, 17358360), (8, 15188565), (10, 12150852), (12, 10125710), (14, 8679180), (15, 8100568), (17, 7147560), (20, 6075426), (21, 5786120), (24, 5062855), (28, 4339590), (30, 4050284), (34, 3573780), (35, 3471672), (40, 3037713), (42, 2893060), (51, 2382520), (56, 2169795), (60, 2025142), (67, 1813560), (68, 1786890), (70, 1735836), (84, 1446530), (85, 1429512), (102, 1191260), (105, 1157224), (119, 1021080), (120, 1012571), (127, 956760), (134, 906780), (136, 893445), (140, 867918), (168, 723265), (170, 714756), (201, 604520), (204, 595630), (210, 578612), (238, 510540), (254, 478380), (255, 476504), (268, 453390), (280, 433959), (335, 362712), (340, 357378), (357, 340360), (381, 318920), (402, 302260), (408, 297815), (420, 289306), (469, 259080), (476, 255270), (508, 239190), (510, 238252), (536, 226695), (595, 204216), (635, 191352), (670, 181356), (680, 178689), (714, 170180), (762, 159460), (804, 151130), (840, 144653), (889, 136680), (938, 129540), (952, 127635), (1005, 120904), (1016, 119595), (1020, 119126), (1139, 106680), (1190, 102108), (1270, 95676), (1340, 90678), (1407, 86360), (1428, 85090), (1524, 79730), (1608, 75565), (1778, 68340), (1785, 68072), (1876, 64770), (1905, 63784), (2010, 60452), (2040, 59563), (2159, 56280), (2278, 53340), (2345, 51816), (2380, 51054), (2540, 47838), (2667, 45560), (2680, 45339), (2814, 43180), (2856, 42545), (3048, 39865), (3417, 35560), (3556, 34170), (3570, 34036), (3752, 32385), (3810, 31892), (4020, 30226), (4318, 28140), (4445, 27336), (4556, 26670), (4690, 25908), (4760, 25527), (5080, 23919), (5334, 22780), (5628, 21590), (5695, 21336), (6477, 18760), (6834, 17780), (7035, 17272), (7112, 17085), (7140, 17018), (7620, 15946), (7973, 15240), (8040, 15113), (8509, 14280), (8636, 14070), (8890, 13668), (9112, 13335), (9380, 12954), (10668, 11390), (10795, 11256)]