164681600

素因数分解:

$2^7\times 5^2\times {\mathrm{53}}^1\times {\mathrm{971}}^1$

素因数の和:1048

約数の個数: 96

約数和(自身を含む): 414917640

約数和(自身を除く): 250236040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 53, 64, 80, 100, 106, 128, 160, 200, 212, 265, 320, 400, 424, 530, 640, 800, 848, 971, 1060, 1325, 1600, 1696, 1942, 2120, 2650, 3200, 3392, 3884, 4240, 4855, 5300, 6784, 7768, 8480, 9710, 10600, 15536, 16960, 19420, 21200, 24275, 31072, 33920, 38840, 42400, 48550, 51463, 62144, 77680, 84800, 97100, 102926, 124288, 155360, 169600, 194200, 205852, 257315, 310720, 388400, 411704, 514630, 621440, 776800, 823408, 1029260, 1286575, 1553600, 1646816, 2058520, 2573150, 3107200, 3293632, 4117040, 5146300, 6587264, 8234080, 10292600, 16468160, 20585200, 32936320, 41170400, 82340800, 164681600]

約数ペア:

[(1, 164681600), (2, 82340800), (4, 41170400), (5, 32936320), (8, 20585200), (10, 16468160), (16, 10292600), (20, 8234080), (25, 6587264), (32, 5146300), (40, 4117040), (50, 3293632), (53, 3107200), (64, 2573150), (80, 2058520), (100, 1646816), (106, 1553600), (128, 1286575), (160, 1029260), (200, 823408), (212, 776800), (265, 621440), (320, 514630), (400, 411704), (424, 388400), (530, 310720), (640, 257315), (800, 205852), (848, 194200), (971, 169600), (1060, 155360), (1325, 124288), (1600, 102926), (1696, 97100), (1942, 84800), (2120, 77680), (2650, 62144), (3200, 51463), (3392, 48550), (3884, 42400), (4240, 38840), (4855, 33920), (5300, 31072), (6784, 24275), (7768, 21200), (8480, 19420), (9710, 16960), (10600, 15536)]