1238400000

素因数分解:

$2^{10}\times 3^2\times 5^5\times {\mathrm{43}}^1$

素因数の和:94

約数の個数: 396

約数和(自身を含む): 4573472904

約数和(自身を除く): 3335072904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 43, 45, 48, 50, 60, 64, 72, 75, 80, 86, 90, 96, 100, 120, 125, 128, 129, 144, 150, 160, 172, 180, 192, 200, 215, 225, 240, 250, 256, 258, 288, 300, 320, 344, 360, 375, 384, 387, 400, 430, 450, 480, 500, 512, 516, 576, 600, 625, 640, 645, 688, 720, 750, 768, 774, 800, 860, 900, 960, 1000, 1024, 1032, 1075, 1125, 1152, 1200, 1250, 1280, 1290, 1376, 1440, 1500, 1536, 1548, 1600, 1720, 1800, 1875, 1920, 1935, 2000, 2064, 2150, 2250, 2304, 2400, 2500, 2560, 2580, 2752, 2880, 3000, 3072, 3096, 3125, 3200, 3225, 3440, 3600, 3750, 3840, 3870, 4000, 4128, 4300, 4500, 4608, 4800, 5000, 5120, 5160, 5375, 5504, 5625, 5760, 6000, 6192, 6250, 6400, 6450, 6880, 7200, 7500, 7680, 7740, 8000, 8256, 8600, 9000, 9216, 9375, 9600, 9675, 10000, 10320, 10750, 11008, 11250, 11520, 12000, 12384, 12500, 12800, 12900, 13760, 14400, 15000, 15360, 15480, 16000, 16125, 16512, 17200, 18000, 18750, 19200, 19350, 20000, 20640, 21500, 22016, 22500, 23040, 24000, 24768, 25000, 25600, 25800, 26875, 27520, 28125, 28800, 30000, 30960, 32000, 32250, 33024, 34400, 36000, 37500, 38400, 38700, 40000, 41280, 43000, 44032, 45000, 46080, 48000, 48375, 49536, 50000, 51600, 53750, 55040, 56250, 57600, 60000, 61920, 64000, 64500, 66048, 68800, 72000, 75000, 76800, 77400, 80000, 80625, 82560, 86000, 90000, 96000, 96750, 99072, 100000, 103200, 107500, 110080, 112500, 115200, 120000, 123840, 128000, 129000, 132096, 134375, 137600, 144000, 150000, 154800, 160000, 161250, 165120, 172000, 180000, 192000, 193500, 198144, 200000, 206400, 215000, 220160, 225000, 230400, 240000, 241875, 247680, 258000, 268750, 275200, 288000, 300000, 309600, 320000, 322500, 330240, 344000, 360000, 384000, 387000, 396288, 400000, 403125, 412800, 430000, 450000, 480000, 483750, 495360, 516000, 537500, 550400, 576000, 600000, 619200, 640000, 645000, 660480, 688000, 720000, 774000, 800000, 806250, 825600, 860000, 900000, 960000, 967500, 990720, 1032000, 1075000, 1100800, 1152000, 1200000, 1209375, 1238400, 1290000, 1376000, 1440000, 1548000, 1600000, 1612500, 1651200, 1720000, 1800000, 1920000, 1935000, 1981440, 2064000, 2150000, 2400000, 2418750, 2476800, 2580000, 2752000, 2880000, 3096000, 3200000, 3225000, 3302400, 3440000, 3600000, 3870000, 4128000, 4300000, 4800000, 4837500, 4953600, 5160000, 5504000, 5760000, 6192000, 6450000, 6880000, 7200000, 7740000, 8256000, 8600000, 9600000, 9675000, 9907200, 10320000, 12384000, 12900000, 13760000, 14400000, 15480000, 16512000, 17200000, 19350000, 20640000, 24768000, 25800000, 27520000, 28800000, 30960000, 34400000, 38700000, 41280000, 49536000, 51600000, 61920000, 68800000, 77400000, 82560000, 103200000, 123840000, 137600000, 154800000, 206400000, 247680000, 309600000, 412800000, 619200000, 1238400000]

約数ペア:

[(1, 1238400000), (2, 619200000), (3, 412800000), (4, 309600000), (5, 247680000), (6, 206400000), (8, 154800000), (9, 137600000), (10, 123840000), (12, 103200000), (15, 82560000), (16, 77400000), (18, 68800000), (20, 61920000), (24, 51600000), (25, 49536000), (30, 41280000), (32, 38700000), (36, 34400000), (40, 30960000), (43, 28800000), (45, 27520000), (48, 25800000), (50, 24768000), (60, 20640000), (64, 19350000), (72, 17200000), (75, 16512000), (80, 15480000), (86, 14400000), (90, 13760000), (96, 12900000), (100, 12384000), (120, 10320000), (125, 9907200), (128, 9675000), (129, 9600000), (144, 8600000), (150, 8256000), (160, 7740000), (172, 7200000), (180, 6880000), (192, 6450000), (200, 6192000), (215, 5760000), (225, 5504000), (240, 5160000), (250, 4953600), (256, 4837500), (258, 4800000), (288, 4300000), (300, 4128000), (320, 3870000), (344, 3600000), (360, 3440000), (375, 3302400), (384, 3225000), (387, 3200000), (400, 3096000), (430, 2880000), (450, 2752000), (480, 2580000), (500, 2476800), (512, 2418750), (516, 2400000), (576, 2150000), (600, 2064000), (625, 1981440), (640, 1935000), (645, 1920000), (688, 1800000), (720, 1720000), (750, 1651200), (768, 1612500), (774, 1600000), (800, 1548000), (860, 1440000), (900, 1376000), (960, 1290000), (1000, 1238400), (1024, 1209375), (1032, 1200000), (1075, 1152000), (1125, 1100800), (1152, 1075000), (1200, 1032000), (1250, 990720), (1280, 967500), (1290, 960000), (1376, 900000), (1440, 860000), (1500, 825600), (1536, 806250), (1548, 800000), (1600, 774000), (1720, 720000), (1800, 688000), (1875, 660480), (1920, 645000), (1935, 640000), (2000, 619200), (2064, 600000), (2150, 576000), (2250, 550400), (2304, 537500), (2400, 516000), (2500, 495360), (2560, 483750), (2580, 480000), (2752, 450000), (2880, 430000), (3000, 412800), (3072, 403125), (3096, 400000), (3125, 396288), (3200, 387000), (3225, 384000), (3440, 360000), (3600, 344000), (3750, 330240), (3840, 322500), (3870, 320000), (4000, 309600), (4128, 300000), (4300, 288000), (4500, 275200), (4608, 268750), (4800, 258000), (5000, 247680), (5120, 241875), (5160, 240000), (5375, 230400), (5504, 225000), (5625, 220160), (5760, 215000), (6000, 206400), (6192, 200000), (6250, 198144), (6400, 193500), (6450, 192000), (6880, 180000), (7200, 172000), (7500, 165120), (7680, 161250), (7740, 160000), (8000, 154800), (8256, 150000), (8600, 144000), (9000, 137600), (9216, 134375), (9375, 132096), (9600, 129000), (9675, 128000), (10000, 123840), (10320, 120000), (10750, 115200), (11008, 112500), (11250, 110080), (11520, 107500), (12000, 103200), (12384, 100000), (12500, 99072), (12800, 96750), (12900, 96000), (13760, 90000), (14400, 86000), (15000, 82560), (15360, 80625), (15480, 80000), (16000, 77400), (16125, 76800), (16512, 75000), (17200, 72000), (18000, 68800), (18750, 66048), (19200, 64500), (19350, 64000), (20000, 61920), (20640, 60000), (21500, 57600), (22016, 56250), (22500, 55040), (23040, 53750), (24000, 51600), (24768, 50000), (25000, 49536), (25600, 48375), (25800, 48000), (26875, 46080), (27520, 45000), (28125, 44032), (28800, 43000), (30000, 41280), (30960, 40000), (32000, 38700), (32250, 38400), (33024, 37500), (34400, 36000)]