172107360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1117}}^1$

素因数の和:1245

約数の個数: 144

約数和(自身を含む): 593336016

約数和(自身を除く): 421228656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 107, 120, 144, 160, 180, 214, 240, 288, 321, 360, 428, 480, 535, 642, 720, 856, 963, 1070, 1117, 1284, 1440, 1605, 1712, 1926, 2140, 2234, 2568, 3210, 3351, 3424, 3852, 4280, 4468, 4815, 5136, 5585, 6420, 6702, 7704, 8560, 8936, 9630, 10053, 10272, 11170, 12840, 13404, 15408, 16755, 17120, 17872, 19260, 20106, 22340, 25680, 26808, 30816, 33510, 35744, 38520, 40212, 44680, 50265, 51360, 53616, 67020, 77040, 80424, 89360, 100530, 107232, 119519, 134040, 154080, 160848, 178720, 201060, 239038, 268080, 321696, 358557, 402120, 478076, 536160, 597595, 717114, 804240, 956152, 1075671, 1195190, 1434228, 1608480, 1792785, 1912304, 2151342, 2390380, 2868456, 3585570, 3824608, 4302684, 4780760, 5378355, 5736912, 7171140, 8605368, 9561520, 10756710, 11473824, 14342280, 17210736, 19123040, 21513420, 28684560, 34421472, 43026840, 57369120, 86053680, 172107360]

約数ペア:

[(1, 172107360), (2, 86053680), (3, 57369120), (4, 43026840), (5, 34421472), (6, 28684560), (8, 21513420), (9, 19123040), (10, 17210736), (12, 14342280), (15, 11473824), (16, 10756710), (18, 9561520), (20, 8605368), (24, 7171140), (30, 5736912), (32, 5378355), (36, 4780760), (40, 4302684), (45, 3824608), (48, 3585570), (60, 2868456), (72, 2390380), (80, 2151342), (90, 1912304), (96, 1792785), (107, 1608480), (120, 1434228), (144, 1195190), (160, 1075671), (180, 956152), (214, 804240), (240, 717114), (288, 597595), (321, 536160), (360, 478076), (428, 402120), (480, 358557), (535, 321696), (642, 268080), (720, 239038), (856, 201060), (963, 178720), (1070, 160848), (1117, 154080), (1284, 134040), (1440, 119519), (1605, 107232), (1712, 100530), (1926, 89360), (2140, 80424), (2234, 77040), (2568, 67020), (3210, 53616), (3351, 51360), (3424, 50265), (3852, 44680), (4280, 40212), (4468, 38520), (4815, 35744), (5136, 33510), (5585, 30816), (6420, 26808), (6702, 25680), (7704, 22340), (8560, 20106), (8936, 19260), (9630, 17872), (10053, 17120), (10272, 16755), (11170, 15408), (12840, 13404)]