194897640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3463}}^1$

素因数の和:3551

約数の個数: 128

約数和(自身を含む): 678389760

約数和(自身を除く): 483492120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 67, 70, 84, 105, 120, 134, 140, 168, 201, 210, 268, 280, 335, 402, 420, 469, 536, 670, 804, 840, 938, 1005, 1340, 1407, 1608, 1876, 2010, 2345, 2680, 2814, 3463, 3752, 4020, 4690, 5628, 6926, 7035, 8040, 9380, 10389, 11256, 13852, 14070, 17315, 18760, 20778, 24241, 27704, 28140, 34630, 41556, 48482, 51945, 56280, 69260, 72723, 83112, 96964, 103890, 121205, 138520, 145446, 193928, 207780, 232021, 242410, 290892, 363615, 415560, 464042, 484820, 581784, 696063, 727230, 928084, 969640, 1160105, 1392126, 1454460, 1624147, 1856168, 2320210, 2784252, 2908920, 3248294, 3480315, 4640420, 4872441, 5568504, 6496588, 6960630, 8120735, 9280840, 9744882, 12993176, 13921260, 16241470, 19489764, 24362205, 27842520, 32482940, 38979528, 48724410, 64965880, 97448820, 194897640]

約数ペア:

[(1, 194897640), (2, 97448820), (3, 64965880), (4, 48724410), (5, 38979528), (6, 32482940), (7, 27842520), (8, 24362205), (10, 19489764), (12, 16241470), (14, 13921260), (15, 12993176), (20, 9744882), (21, 9280840), (24, 8120735), (28, 6960630), (30, 6496588), (35, 5568504), (40, 4872441), (42, 4640420), (56, 3480315), (60, 3248294), (67, 2908920), (70, 2784252), (84, 2320210), (105, 1856168), (120, 1624147), (134, 1454460), (140, 1392126), (168, 1160105), (201, 969640), (210, 928084), (268, 727230), (280, 696063), (335, 581784), (402, 484820), (420, 464042), (469, 415560), (536, 363615), (670, 290892), (804, 242410), (840, 232021), (938, 207780), (1005, 193928), (1340, 145446), (1407, 138520), (1608, 121205), (1876, 103890), (2010, 96964), (2345, 83112), (2680, 72723), (2814, 69260), (3463, 56280), (3752, 51945), (4020, 48482), (4690, 41556), (5628, 34630), (6926, 28140), (7035, 27704), (8040, 24241), (9380, 20778), (10389, 18760), (11256, 17315), (13852, 14070)]