1939968000

素因数分解:

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

素因数の和:466

約数の個数: 312

約数和(自身を含む): 7009988856

約数和(自身を除く): 5070020856

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, 125, 128, 144, 150, 160, 180, 192, 200, 225, 240, 250, 256, 288, 300, 320, 360, 375, 384, 400, 421, 450, 480, 500, 512, 576, 600, 640, 720, 750, 768, 800, 842, 900, 960, 1000, 1024, 1125, 1152, 1200, 1263, 1280, 1440, 1500, 1536, 1600, 1684, 1800, 1920, 2000, 2048, 2105, 2250, 2304, 2400, 2526, 2560, 2880, 3000, 3072, 3200, 3368, 3600, 3789, 3840, 4000, 4096, 4210, 4500, 4608, 4800, 5052, 5120, 5760, 6000, 6144, 6315, 6400, 6736, 7200, 7578, 7680, 8000, 8420, 9000, 9216, 9600, 10104, 10240, 10525, 11520, 12000, 12288, 12630, 12800, 13472, 14400, 15156, 15360, 16000, 16840, 18000, 18432, 18945, 19200, 20208, 20480, 21050, 23040, 24000, 25260, 25600, 26944, 28800, 30312, 30720, 31575, 32000, 33680, 36000, 36864, 37890, 38400, 40416, 42100, 46080, 48000, 50520, 51200, 52625, 53888, 57600, 60624, 61440, 63150, 64000, 67360, 72000, 75780, 76800, 80832, 84200, 92160, 94725, 96000, 101040, 102400, 105250, 107776, 115200, 121248, 126300, 128000, 134720, 144000, 151560, 153600, 157875, 161664, 168400, 184320, 189450, 192000, 202080, 210500, 215552, 230400, 242496, 252600, 256000, 269440, 288000, 303120, 307200, 315750, 323328, 336800, 378900, 384000, 404160, 421000, 431104, 460800, 473625, 484992, 505200, 512000, 538880, 576000, 606240, 631500, 646656, 673600, 757800, 768000, 808320, 842000, 862208, 921600, 947250, 969984, 1010400, 1077760, 1152000, 1212480, 1263000, 1293312, 1347200, 1515600, 1536000, 1616640, 1684000, 1724416, 1894500, 1939968, 2020800, 2155520, 2304000, 2424960, 2526000, 2586624, 2694400, 3031200, 3233280, 3368000, 3789000, 3879936, 4041600, 4311040, 4608000, 4849920, 5052000, 5173248, 5388800, 6062400, 6466560, 6736000, 7578000, 7759872, 8083200, 8622080, 9699840, 10104000, 10777600, 12124800, 12933120, 13472000, 15156000, 15519744, 16166400, 19399680, 20208000, 21555200, 24249600, 25866240, 26944000, 30312000, 32332800, 38799360, 40416000, 43110400, 48499200, 53888000, 60624000, 64665600, 77598720, 80832000, 96998400, 107776000, 121248000, 129331200, 161664000, 193996800, 215552000, 242496000, 323328000, 387993600, 484992000, 646656000, 969984000, 1939968000]

約数ペア:

[(1, 1939968000), (2, 969984000), (3, 646656000), (4, 484992000), (5, 387993600), (6, 323328000), (8, 242496000), (9, 215552000), (10, 193996800), (12, 161664000), (15, 129331200), (16, 121248000), (18, 107776000), (20, 96998400), (24, 80832000), (25, 77598720), (30, 64665600), (32, 60624000), (36, 53888000), (40, 48499200), (45, 43110400), (48, 40416000), (50, 38799360), (60, 32332800), (64, 30312000), (72, 26944000), (75, 25866240), (80, 24249600), (90, 21555200), (96, 20208000), (100, 19399680), (120, 16166400), (125, 15519744), (128, 15156000), (144, 13472000), (150, 12933120), (160, 12124800), (180, 10777600), (192, 10104000), (200, 9699840), (225, 8622080), (240, 8083200), (250, 7759872), (256, 7578000), (288, 6736000), (300, 6466560), (320, 6062400), (360, 5388800), (375, 5173248), (384, 5052000), (400, 4849920), (421, 4608000), (450, 4311040), (480, 4041600), (500, 3879936), (512, 3789000), (576, 3368000), (600, 3233280), (640, 3031200), (720, 2694400), (750, 2586624), (768, 2526000), (800, 2424960), (842, 2304000), (900, 2155520), (960, 2020800), (1000, 1939968), (1024, 1894500), (1125, 1724416), (1152, 1684000), (1200, 1616640), (1263, 1536000), (1280, 1515600), (1440, 1347200), (1500, 1293312), (1536, 1263000), (1600, 1212480), (1684, 1152000), (1800, 1077760), (1920, 1010400), (2000, 969984), (2048, 947250), (2105, 921600), (2250, 862208), (2304, 842000), (2400, 808320), (2526, 768000), (2560, 757800), (2880, 673600), (3000, 646656), (3072, 631500), (3200, 606240), (3368, 576000), (3600, 538880), (3789, 512000), (3840, 505200), (4000, 484992), (4096, 473625), (4210, 460800), (4500, 431104), (4608, 421000), (4800, 404160), (5052, 384000), (5120, 378900), (5760, 336800), (6000, 323328), (6144, 315750), (6315, 307200), (6400, 303120), (6736, 288000), (7200, 269440), (7578, 256000), (7680, 252600), (8000, 242496), (8420, 230400), (9000, 215552), (9216, 210500), (9600, 202080), (10104, 192000), (10240, 189450), (10525, 184320), (11520, 168400), (12000, 161664), (12288, 157875), (12630, 153600), (12800, 151560), (13472, 144000), (14400, 134720), (15156, 128000), (15360, 126300), (16000, 121248), (16840, 115200), (18000, 107776), (18432, 105250), (18945, 102400), (19200, 101040), (20208, 96000), (20480, 94725), (21050, 92160), (23040, 84200), (24000, 80832), (25260, 76800), (25600, 75780), (26944, 72000), (28800, 67360), (30312, 64000), (30720, 63150), (31575, 61440), (32000, 60624), (33680, 57600), (36000, 53888), (36864, 52625), (37890, 51200), (38400, 50520), (40416, 48000), (42100, 46080)]