163946880

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{28463}}^1$

素因数の和:28488

約数の個数: 96

約数和(自身を含む): 566148960

約数和(自身を除く): 402202080

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 28463, 56926, 85389, 113852, 142315, 170778, 227704, 256167, 284630, 341556, 426945, 455408, 512334, 569260, 683112, 853890, 910816, 1024668, 1138520, 1280835, 1366224, 1707780, 1821632, 2049336, 2277040, 2561670, 2732448, 3415560, 3643264, 4098672, 4554080, 5123340, 5464896, 6831120, 8197344, 9108160, 10246680, 10929792, 13662240, 16394688, 18216320, 20493360, 27324480, 32789376, 40986720, 54648960, 81973440, 163946880]

約数ペア:

[(1, 163946880), (2, 81973440), (3, 54648960), (4, 40986720), (5, 32789376), (6, 27324480), (8, 20493360), (9, 18216320), (10, 16394688), (12, 13662240), (15, 10929792), (16, 10246680), (18, 9108160), (20, 8197344), (24, 6831120), (30, 5464896), (32, 5123340), (36, 4554080), (40, 4098672), (45, 3643264), (48, 3415560), (60, 2732448), (64, 2561670), (72, 2277040), (80, 2049336), (90, 1821632), (96, 1707780), (120, 1366224), (128, 1280835), (144, 1138520), (160, 1024668), (180, 910816), (192, 853890), (240, 683112), (288, 569260), (320, 512334), (360, 455408), (384, 426945), (480, 341556), (576, 284630), (640, 256167), (720, 227704), (960, 170778), (1152, 142315), (1440, 113852), (1920, 85389), (2880, 56926), (5760, 28463)]