193996800

素因数分解:

$2^{11}\times 3^2\times 5^2\times {\mathrm{421}}^1$

素因数の和:459

約数の個数: 216

約数和(自身を含む): 696420270

約数和(自身を除く): 502423470

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 256, 288, 300, 320, 360, 384, 400, 421, 450, 480, 512, 576, 600, 640, 720, 768, 800, 842, 900, 960, 1024, 1152, 1200, 1263, 1280, 1440, 1536, 1600, 1684, 1800, 1920, 2048, 2105, 2304, 2400, 2526, 2560, 2880, 3072, 3200, 3368, 3600, 3789, 3840, 4210, 4608, 4800, 5052, 5120, 5760, 6144, 6315, 6400, 6736, 7200, 7578, 7680, 8420, 9216, 9600, 10104, 10240, 10525, 11520, 12630, 12800, 13472, 14400, 15156, 15360, 16840, 18432, 18945, 19200, 20208, 21050, 23040, 25260, 25600, 26944, 28800, 30312, 30720, 31575, 33680, 37890, 38400, 40416, 42100, 46080, 50520, 51200, 53888, 57600, 60624, 63150, 67360, 75780, 76800, 80832, 84200, 92160, 94725, 101040, 107776, 115200, 121248, 126300, 134720, 151560, 153600, 161664, 168400, 189450, 202080, 215552, 230400, 242496, 252600, 269440, 303120, 323328, 336800, 378900, 404160, 431104, 460800, 484992, 505200, 538880, 606240, 646656, 673600, 757800, 808320, 862208, 969984, 1010400, 1077760, 1212480, 1293312, 1347200, 1515600, 1616640, 1939968, 2020800, 2155520, 2424960, 2586624, 2694400, 3031200, 3233280, 3879936, 4041600, 4311040, 4849920, 5388800, 6062400, 6466560, 7759872, 8083200, 9699840, 10777600, 12124800, 12933120, 16166400, 19399680, 21555200, 24249600, 32332800, 38799360, 48499200, 64665600, 96998400, 193996800]

約数ペア:

[(1, 193996800), (2, 96998400), (3, 64665600), (4, 48499200), (5, 38799360), (6, 32332800), (8, 24249600), (9, 21555200), (10, 19399680), (12, 16166400), (15, 12933120), (16, 12124800), (18, 10777600), (20, 9699840), (24, 8083200), (25, 7759872), (30, 6466560), (32, 6062400), (36, 5388800), (40, 4849920), (45, 4311040), (48, 4041600), (50, 3879936), (60, 3233280), (64, 3031200), (72, 2694400), (75, 2586624), (80, 2424960), (90, 2155520), (96, 2020800), (100, 1939968), (120, 1616640), (128, 1515600), (144, 1347200), (150, 1293312), (160, 1212480), (180, 1077760), (192, 1010400), (200, 969984), (225, 862208), (240, 808320), (256, 757800), (288, 673600), (300, 646656), (320, 606240), (360, 538880), (384, 505200), (400, 484992), (421, 460800), (450, 431104), (480, 404160), (512, 378900), (576, 336800), (600, 323328), (640, 303120), (720, 269440), (768, 252600), (800, 242496), (842, 230400), (900, 215552), (960, 202080), (1024, 189450), (1152, 168400), (1200, 161664), (1263, 153600), (1280, 151560), (1440, 134720), (1536, 126300), (1600, 121248), (1684, 115200), (1800, 107776), (1920, 101040), (2048, 94725), (2105, 92160), (2304, 84200), (2400, 80832), (2526, 76800), (2560, 75780), (2880, 67360), (3072, 63150), (3200, 60624), (3368, 57600), (3600, 53888), (3789, 51200), (3840, 50520), (4210, 46080), (4608, 42100), (4800, 40416), (5052, 38400), (5120, 37890), (5760, 33680), (6144, 31575), (6315, 30720), (6400, 30312), (6736, 28800), (7200, 26944), (7578, 25600), (7680, 25260), (8420, 23040), (9216, 21050), (9600, 20208), (10104, 19200), (10240, 18945), (10525, 18432), (11520, 16840), (12630, 15360), (12800, 15156), (13472, 14400)]