1368748800

素因数分解:

$2^8\times 3^3\times 5^2\times {\mathrm{89}}^2$

素因数の和:213

約数の個数: 324

約数和(自身を含む): 5076090040

約数和(自身を除く): 3707341240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 89, 90, 96, 100, 108, 120, 128, 135, 144, 150, 160, 178, 180, 192, 200, 216, 225, 240, 256, 267, 270, 288, 300, 320, 356, 360, 384, 400, 432, 445, 450, 480, 534, 540, 576, 600, 640, 675, 712, 720, 768, 800, 801, 864, 890, 900, 960, 1068, 1080, 1152, 1200, 1280, 1335, 1350, 1424, 1440, 1600, 1602, 1728, 1780, 1800, 1920, 2136, 2160, 2225, 2304, 2400, 2403, 2670, 2700, 2848, 2880, 3200, 3204, 3456, 3560, 3600, 3840, 4005, 4272, 4320, 4450, 4800, 4806, 5340, 5400, 5696, 5760, 6400, 6408, 6675, 6912, 7120, 7200, 7921, 8010, 8544, 8640, 8900, 9600, 9612, 10680, 10800, 11392, 11520, 12015, 12816, 13350, 14240, 14400, 15842, 16020, 17088, 17280, 17800, 19200, 19224, 20025, 21360, 21600, 22784, 23763, 24030, 25632, 26700, 28480, 28800, 31684, 32040, 34176, 34560, 35600, 38448, 39605, 40050, 42720, 43200, 47526, 48060, 51264, 53400, 56960, 57600, 60075, 63368, 64080, 68352, 71200, 71289, 76896, 79210, 80100, 85440, 86400, 95052, 96120, 102528, 106800, 113920, 118815, 120150, 126736, 128160, 142400, 142578, 153792, 158420, 160200, 170880, 172800, 190104, 192240, 198025, 205056, 213600, 213867, 237630, 240300, 253472, 256320, 284800, 285156, 307584, 316840, 320400, 341760, 356445, 380208, 384480, 396050, 427200, 427734, 475260, 480600, 506944, 512640, 569600, 570312, 594075, 615168, 633680, 640800, 712890, 760416, 768960, 792100, 854400, 855468, 950520, 961200, 1013888, 1025280, 1069335, 1140624, 1188150, 1267360, 1281600, 1425780, 1520832, 1537920, 1584200, 1708800, 1710936, 1782225, 1901040, 1922400, 2027776, 2138670, 2281248, 2376300, 2534720, 2563200, 2851560, 3041664, 3075840, 3168400, 3421872, 3564450, 3802080, 3844800, 4277340, 4562496, 4752600, 5069440, 5126400, 5346675, 5703120, 6083328, 6336800, 6843744, 7128900, 7604160, 7689600, 8554680, 9124992, 9505200, 10138880, 10693350, 11406240, 12673600, 13687488, 14257800, 15208320, 15379200, 17109360, 18249984, 19010400, 21386700, 22812480, 25347200, 27374976, 28515600, 30416640, 34218720, 38020800, 42773400, 45624960, 50694400, 54749952, 57031200, 68437440, 76041600, 85546800, 91249920, 114062400, 136874880, 152083200, 171093600, 228124800, 273749760, 342187200, 456249600, 684374400, 1368748800]

約数ペア:

[(1, 1368748800), (2, 684374400), (3, 456249600), (4, 342187200), (5, 273749760), (6, 228124800), (8, 171093600), (9, 152083200), (10, 136874880), (12, 114062400), (15, 91249920), (16, 85546800), (18, 76041600), (20, 68437440), (24, 57031200), (25, 54749952), (27, 50694400), (30, 45624960), (32, 42773400), (36, 38020800), (40, 34218720), (45, 30416640), (48, 28515600), (50, 27374976), (54, 25347200), (60, 22812480), (64, 21386700), (72, 19010400), (75, 18249984), (80, 17109360), (89, 15379200), (90, 15208320), (96, 14257800), (100, 13687488), (108, 12673600), (120, 11406240), (128, 10693350), (135, 10138880), (144, 9505200), (150, 9124992), (160, 8554680), (178, 7689600), (180, 7604160), (192, 7128900), (200, 6843744), (216, 6336800), (225, 6083328), (240, 5703120), (256, 5346675), (267, 5126400), (270, 5069440), (288, 4752600), (300, 4562496), (320, 4277340), (356, 3844800), (360, 3802080), (384, 3564450), (400, 3421872), (432, 3168400), (445, 3075840), (450, 3041664), (480, 2851560), (534, 2563200), (540, 2534720), (576, 2376300), (600, 2281248), (640, 2138670), (675, 2027776), (712, 1922400), (720, 1901040), (768, 1782225), (800, 1710936), (801, 1708800), (864, 1584200), (890, 1537920), (900, 1520832), (960, 1425780), (1068, 1281600), (1080, 1267360), (1152, 1188150), (1200, 1140624), (1280, 1069335), (1335, 1025280), (1350, 1013888), (1424, 961200), (1440, 950520), (1600, 855468), (1602, 854400), (1728, 792100), (1780, 768960), (1800, 760416), (1920, 712890), (2136, 640800), (2160, 633680), (2225, 615168), (2304, 594075), (2400, 570312), (2403, 569600), (2670, 512640), (2700, 506944), (2848, 480600), (2880, 475260), (3200, 427734), (3204, 427200), (3456, 396050), (3560, 384480), (3600, 380208), (3840, 356445), (4005, 341760), (4272, 320400), (4320, 316840), (4450, 307584), (4800, 285156), (4806, 284800), (5340, 256320), (5400, 253472), (5696, 240300), (5760, 237630), (6400, 213867), (6408, 213600), (6675, 205056), (6912, 198025), (7120, 192240), (7200, 190104), (7921, 172800), (8010, 170880), (8544, 160200), (8640, 158420), (8900, 153792), (9600, 142578), (9612, 142400), (10680, 128160), (10800, 126736), (11392, 120150), (11520, 118815), (12015, 113920), (12816, 106800), (13350, 102528), (14240, 96120), (14400, 95052), (15842, 86400), (16020, 85440), (17088, 80100), (17280, 79210), (17800, 76896), (19200, 71289), (19224, 71200), (20025, 68352), (21360, 64080), (21600, 63368), (22784, 60075), (23763, 57600), (24030, 56960), (25632, 53400), (26700, 51264), (28480, 48060), (28800, 47526), (31684, 43200), (32040, 42720), (34176, 40050), (34560, 39605), (35600, 38448)]