2157071040

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8609}}^1$

素因数の和:8664

約数の個数: 224

約数和(自身を含む): 7872984000

約数和(自身を除く): 5715912960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 64, 72, 80, 87, 90, 96, 108, 116, 120, 135, 144, 145, 160, 174, 180, 192, 216, 232, 240, 261, 270, 288, 290, 320, 348, 360, 432, 435, 464, 480, 522, 540, 576, 580, 696, 720, 783, 864, 870, 928, 960, 1044, 1080, 1160, 1305, 1392, 1440, 1566, 1728, 1740, 1856, 2088, 2160, 2320, 2610, 2784, 2880, 3132, 3480, 3915, 4176, 4320, 4640, 5220, 5568, 6264, 6960, 7830, 8352, 8609, 8640, 9280, 10440, 12528, 13920, 15660, 16704, 17218, 20880, 25056, 25827, 27840, 31320, 34436, 41760, 43045, 50112, 51654, 62640, 68872, 77481, 83520, 86090, 103308, 125280, 129135, 137744, 154962, 172180, 206616, 232443, 249661, 250560, 258270, 275488, 309924, 344360, 387405, 413232, 464886, 499322, 516540, 550976, 619848, 688720, 748983, 774810, 826464, 929772, 998644, 1033080, 1162215, 1239696, 1248305, 1377440, 1497966, 1549620, 1652928, 1859544, 1997288, 2066160, 2246949, 2324430, 2479392, 2496610, 2754880, 2995932, 3099240, 3719088, 3744915, 3994576, 4132320, 4493898, 4648860, 4958784, 4993220, 5991864, 6198480, 6740847, 7438176, 7489830, 7989152, 8264640, 8987796, 9297720, 9986440, 11234745, 11983728, 12396960, 13481694, 14876352, 14979660, 15978304, 17975592, 18595440, 19972880, 22469490, 23967456, 24793920, 26963388, 29959320, 33704235, 35951184, 37190880, 39945760, 44938980, 47934912, 53926776, 59918640, 67408470, 71902368, 74381760, 79891520, 89877960, 107853552, 119837280, 134816940, 143804736, 179755920, 215707104, 239674560, 269633880, 359511840, 431414208, 539267760, 719023680, 1078535520, 2157071040]

約数ペア:

[(1, 2157071040), (2, 1078535520), (3, 719023680), (4, 539267760), (5, 431414208), (6, 359511840), (8, 269633880), (9, 239674560), (10, 215707104), (12, 179755920), (15, 143804736), (16, 134816940), (18, 119837280), (20, 107853552), (24, 89877960), (27, 79891520), (29, 74381760), (30, 71902368), (32, 67408470), (36, 59918640), (40, 53926776), (45, 47934912), (48, 44938980), (54, 39945760), (58, 37190880), (60, 35951184), (64, 33704235), (72, 29959320), (80, 26963388), (87, 24793920), (90, 23967456), (96, 22469490), (108, 19972880), (116, 18595440), (120, 17975592), (135, 15978304), (144, 14979660), (145, 14876352), (160, 13481694), (174, 12396960), (180, 11983728), (192, 11234745), (216, 9986440), (232, 9297720), (240, 8987796), (261, 8264640), (270, 7989152), (288, 7489830), (290, 7438176), (320, 6740847), (348, 6198480), (360, 5991864), (432, 4993220), (435, 4958784), (464, 4648860), (480, 4493898), (522, 4132320), (540, 3994576), (576, 3744915), (580, 3719088), (696, 3099240), (720, 2995932), (783, 2754880), (864, 2496610), (870, 2479392), (928, 2324430), (960, 2246949), (1044, 2066160), (1080, 1997288), (1160, 1859544), (1305, 1652928), (1392, 1549620), (1440, 1497966), (1566, 1377440), (1728, 1248305), (1740, 1239696), (1856, 1162215), (2088, 1033080), (2160, 998644), (2320, 929772), (2610, 826464), (2784, 774810), (2880, 748983), (3132, 688720), (3480, 619848), (3915, 550976), (4176, 516540), (4320, 499322), (4640, 464886), (5220, 413232), (5568, 387405), (6264, 344360), (6960, 309924), (7830, 275488), (8352, 258270), (8609, 250560), (8640, 249661), (9280, 232443), (10440, 206616), (12528, 172180), (13920, 154962), (15660, 137744), (16704, 129135), (17218, 125280), (20880, 103308), (25056, 86090), (25827, 83520), (27840, 77481), (31320, 68872), (34436, 62640), (41760, 51654), (43045, 50112)]