20302364160

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67783}}^1$

素因数の和:67825

約数の個数: 240

約数和(自身を含む): 75722590944

約数和(自身を除く): 55420226784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 512, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1280, 1440, 1536, 1560, 1664, 1872, 1920, 2080, 2304, 2340, 2496, 2560, 2880, 3120, 3328, 3744, 3840, 4160, 4608, 4680, 4992, 5760, 6240, 6656, 7488, 7680, 8320, 9360, 9984, 11520, 12480, 14976, 16640, 18720, 19968, 23040, 24960, 29952, 33280, 37440, 49920, 59904, 67783, 74880, 99840, 135566, 149760, 203349, 271132, 299520, 338915, 406698, 542264, 610047, 677830, 813396, 881179, 1016745, 1084528, 1220094, 1355660, 1626792, 1762358, 2033490, 2169056, 2440188, 2643537, 2711320, 3050235, 3253584, 3524716, 4066980, 4338112, 4405895, 4880376, 5287074, 5422640, 6100470, 6507168, 7049432, 7930611, 8133960, 8676224, 8811790, 9760752, 10574148, 10845280, 12200940, 13014336, 13217685, 14098864, 15861222, 16267920, 17352448, 17623580, 19521504, 21148296, 21690560, 24401880, 26028672, 26435370, 28197728, 31722444, 32535840, 34704896, 35247160, 39043008, 39653055, 42296592, 43381120, 48803760, 52057344, 52870740, 56395456, 63444888, 65071680, 70494320, 78086016, 79306110, 84593184, 86762240, 97607520, 104114688, 105741480, 112790912, 126889776, 130143360, 140988640, 156172032, 158612220, 169186368, 173524480, 195215040, 211482960, 225581824, 253779552, 260286720, 281977280, 312344064, 317224440, 338372736, 390430080, 422965920, 451163648, 507559104, 520573440, 563954560, 634448880, 676745472, 780860160, 845931840, 1015118208, 1127909120, 1268897760, 1353490944, 1561720320, 1691863680, 2030236416, 2255818240, 2537795520, 3383727360, 4060472832, 5075591040, 6767454720, 10151182080, 20302364160]

約数ペア:

[(1, 20302364160), (2, 10151182080), (3, 6767454720), (4, 5075591040), (5, 4060472832), (6, 3383727360), (8, 2537795520), (9, 2255818240), (10, 2030236416), (12, 1691863680), (13, 1561720320), (15, 1353490944), (16, 1268897760), (18, 1127909120), (20, 1015118208), (24, 845931840), (26, 780860160), (30, 676745472), (32, 634448880), (36, 563954560), (39, 520573440), (40, 507559104), (45, 451163648), (48, 422965920), (52, 390430080), (60, 338372736), (64, 317224440), (65, 312344064), (72, 281977280), (78, 260286720), (80, 253779552), (90, 225581824), (96, 211482960), (104, 195215040), (117, 173524480), (120, 169186368), (128, 158612220), (130, 156172032), (144, 140988640), (156, 130143360), (160, 126889776), (180, 112790912), (192, 105741480), (195, 104114688), (208, 97607520), (234, 86762240), (240, 84593184), (256, 79306110), (260, 78086016), (288, 70494320), (312, 65071680), (320, 63444888), (360, 56395456), (384, 52870740), (390, 52057344), (416, 48803760), (468, 43381120), (480, 42296592), (512, 39653055), (520, 39043008), (576, 35247160), (585, 34704896), (624, 32535840), (640, 31722444), (720, 28197728), (768, 26435370), (780, 26028672), (832, 24401880), (936, 21690560), (960, 21148296), (1040, 19521504), (1152, 17623580), (1170, 17352448), (1248, 16267920), (1280, 15861222), (1440, 14098864), (1536, 13217685), (1560, 13014336), (1664, 12200940), (1872, 10845280), (1920, 10574148), (2080, 9760752), (2304, 8811790), (2340, 8676224), (2496, 8133960), (2560, 7930611), (2880, 7049432), (3120, 6507168), (3328, 6100470), (3744, 5422640), (3840, 5287074), (4160, 4880376), (4608, 4405895), (4680, 4338112), (4992, 4066980), (5760, 3524716), (6240, 3253584), (6656, 3050235), (7488, 2711320), (7680, 2643537), (8320, 2440188), (9360, 2169056), (9984, 2033490), (11520, 1762358), (12480, 1626792), (14976, 1355660), (16640, 1220094), (18720, 1084528), (19968, 1016745), (23040, 881179), (24960, 813396), (29952, 677830), (33280, 610047), (37440, 542264), (49920, 406698), (59904, 338915), (67783, 299520), (74880, 271132), (99840, 203349), (135566, 149760)]