161450880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{84089}}^1$

素因数の和:84111

約数の個数: 64

約数和(自身を含む): 514630800

約数和(自身を除く): 353179920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 84089, 168178, 252267, 336356, 420445, 504534, 672712, 840890, 1009068, 1261335, 1345424, 1681780, 2018136, 2522670, 2690848, 3363560, 4036272, 5045340, 5381696, 6727120, 8072544, 10090680, 10763392, 13454240, 16145088, 20181360, 26908480, 32290176, 40362720, 53816960, 80725440, 161450880]

約数ペア:

[(1, 161450880), (2, 80725440), (3, 53816960), (4, 40362720), (5, 32290176), (6, 26908480), (8, 20181360), (10, 16145088), (12, 13454240), (15, 10763392), (16, 10090680), (20, 8072544), (24, 6727120), (30, 5381696), (32, 5045340), (40, 4036272), (48, 3363560), (60, 2690848), (64, 2522670), (80, 2018136), (96, 1681780), (120, 1345424), (128, 1261335), (160, 1009068), (192, 840890), (240, 672712), (320, 504534), (384, 420445), (480, 336356), (640, 252267), (960, 168178), (1920, 84089)]