127538760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{619}}^1$

素因数の和:751

約数の個数: 128

約数和(自身を含む): 409795200

約数和(自身を除く): 282256440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 101, 102, 120, 136, 170, 202, 204, 255, 303, 340, 404, 408, 505, 510, 606, 619, 680, 808, 1010, 1020, 1212, 1238, 1515, 1717, 1857, 2020, 2040, 2424, 2476, 3030, 3095, 3434, 3714, 4040, 4952, 5151, 6060, 6190, 6868, 7428, 8585, 9285, 10302, 10523, 12120, 12380, 13736, 14856, 17170, 18570, 20604, 21046, 24760, 25755, 31569, 34340, 37140, 41208, 42092, 51510, 52615, 62519, 63138, 68680, 74280, 84184, 103020, 105230, 125038, 126276, 157845, 187557, 206040, 210460, 250076, 252552, 312595, 315690, 375114, 420920, 500152, 625190, 631380, 750228, 937785, 1062823, 1250380, 1262760, 1500456, 1875570, 2125646, 2500760, 3188469, 3751140, 4251292, 5314115, 6376938, 7502280, 8502584, 10628230, 12753876, 15942345, 21256460, 25507752, 31884690, 42512920, 63769380, 127538760]

約数ペア:

[(1, 127538760), (2, 63769380), (3, 42512920), (4, 31884690), (5, 25507752), (6, 21256460), (8, 15942345), (10, 12753876), (12, 10628230), (15, 8502584), (17, 7502280), (20, 6376938), (24, 5314115), (30, 4251292), (34, 3751140), (40, 3188469), (51, 2500760), (60, 2125646), (68, 1875570), (85, 1500456), (101, 1262760), (102, 1250380), (120, 1062823), (136, 937785), (170, 750228), (202, 631380), (204, 625190), (255, 500152), (303, 420920), (340, 375114), (404, 315690), (408, 312595), (505, 252552), (510, 250076), (606, 210460), (619, 206040), (680, 187557), (808, 157845), (1010, 126276), (1020, 125038), (1212, 105230), (1238, 103020), (1515, 84184), (1717, 74280), (1857, 68680), (2020, 63138), (2040, 62519), (2424, 52615), (2476, 51510), (3030, 42092), (3095, 41208), (3434, 37140), (3714, 34340), (4040, 31569), (4952, 25755), (5151, 24760), (6060, 21046), (6190, 20604), (6868, 18570), (7428, 17170), (8585, 14856), (9285, 13736), (10302, 12380), (10523, 12120)]