129331200

素因数分解:

$2^{12}\times 3^1\times 5^2\times {\mathrm{421}}^1$

素因数の和:458

約数の個数: 156

約数和(自身を含む): 428618648

約数和(自身を除く): 299287448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 421, 480, 512, 600, 640, 768, 800, 842, 960, 1024, 1200, 1263, 1280, 1536, 1600, 1684, 1920, 2048, 2105, 2400, 2526, 2560, 3072, 3200, 3368, 3840, 4096, 4210, 4800, 5052, 5120, 6144, 6315, 6400, 6736, 7680, 8420, 9600, 10104, 10240, 10525, 12288, 12630, 12800, 13472, 15360, 16840, 19200, 20208, 20480, 21050, 25260, 25600, 26944, 30720, 31575, 33680, 38400, 40416, 42100, 50520, 51200, 53888, 61440, 63150, 67360, 76800, 80832, 84200, 101040, 102400, 107776, 126300, 134720, 153600, 161664, 168400, 202080, 215552, 252600, 269440, 307200, 323328, 336800, 404160, 431104, 505200, 538880, 646656, 673600, 808320, 862208, 1010400, 1077760, 1293312, 1347200, 1616640, 1724416, 2020800, 2155520, 2586624, 2694400, 3233280, 4041600, 4311040, 5173248, 5388800, 6466560, 8083200, 8622080, 10777600, 12933120, 16166400, 21555200, 25866240, 32332800, 43110400, 64665600, 129331200]

約数ペア:

[(1, 129331200), (2, 64665600), (3, 43110400), (4, 32332800), (5, 25866240), (6, 21555200), (8, 16166400), (10, 12933120), (12, 10777600), (15, 8622080), (16, 8083200), (20, 6466560), (24, 5388800), (25, 5173248), (30, 4311040), (32, 4041600), (40, 3233280), (48, 2694400), (50, 2586624), (60, 2155520), (64, 2020800), (75, 1724416), (80, 1616640), (96, 1347200), (100, 1293312), (120, 1077760), (128, 1010400), (150, 862208), (160, 808320), (192, 673600), (200, 646656), (240, 538880), (256, 505200), (300, 431104), (320, 404160), (384, 336800), (400, 323328), (421, 307200), (480, 269440), (512, 252600), (600, 215552), (640, 202080), (768, 168400), (800, 161664), (842, 153600), (960, 134720), (1024, 126300), (1200, 107776), (1263, 102400), (1280, 101040), (1536, 84200), (1600, 80832), (1684, 76800), (1920, 67360), (2048, 63150), (2105, 61440), (2400, 53888), (2526, 51200), (2560, 50520), (3072, 42100), (3200, 40416), (3368, 38400), (3840, 33680), (4096, 31575), (4210, 30720), (4800, 26944), (5052, 25600), (5120, 25260), (6144, 21050), (6315, 20480), (6400, 20208), (6736, 19200), (7680, 16840), (8420, 15360), (9600, 13472), (10104, 12800), (10240, 12630), (10525, 12288)]