20260385280

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1867}}^1$

素因数の和:2056

約数の個数: 320

約数和(自身を含む): 72463754880

約数和(自身を除く): 52203369600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 157, 160, 180, 192, 216, 240, 256, 270, 288, 314, 320, 360, 384, 432, 471, 480, 512, 540, 576, 628, 640, 720, 768, 785, 864, 942, 960, 1080, 1152, 1256, 1280, 1413, 1440, 1536, 1570, 1728, 1867, 1884, 1920, 2160, 2304, 2355, 2512, 2560, 2826, 2880, 3140, 3456, 3734, 3768, 3840, 4239, 4320, 4608, 4710, 5024, 5601, 5652, 5760, 6280, 6912, 7065, 7468, 7536, 7680, 8478, 8640, 9335, 9420, 10048, 11202, 11304, 11520, 12560, 13824, 14130, 14936, 15072, 16803, 16956, 17280, 18670, 18840, 20096, 21195, 22404, 22608, 23040, 25120, 28005, 28260, 29872, 30144, 33606, 33912, 34560, 37340, 37680, 40192, 42390, 44808, 45216, 50240, 50409, 56010, 56520, 59744, 60288, 67212, 67824, 69120, 74680, 75360, 80384, 84015, 84780, 89616, 90432, 100480, 100818, 112020, 113040, 119488, 120576, 134424, 135648, 149360, 150720, 168030, 169560, 179232, 180864, 200960, 201636, 224040, 226080, 238976, 241152, 252045, 268848, 271296, 293119, 298720, 301440, 336060, 339120, 358464, 361728, 401920, 403272, 448080, 452160, 477952, 504090, 537696, 542592, 586238, 597440, 602880, 672120, 678240, 716928, 723456, 806544, 879357, 896160, 904320, 955904, 1008180, 1075392, 1085184, 1172476, 1194880, 1205760, 1344240, 1356480, 1433856, 1465595, 1613088, 1758714, 1792320, 1808640, 2016360, 2150784, 2170368, 2344952, 2389760, 2638071, 2688480, 2712960, 2867712, 2931190, 3226176, 3517428, 3584640, 3617280, 4032720, 4301568, 4396785, 4689904, 4779520, 5276142, 5376960, 5425920, 5862380, 6452352, 7034856, 7169280, 7914213, 8065440, 8603136, 8793570, 9379808, 10552284, 10753920, 10851840, 11724760, 12904704, 13190355, 14069712, 14338560, 15828426, 16130880, 17587140, 18759616, 21104568, 21507840, 23449520, 25809408, 26380710, 28139424, 31656852, 32261760, 35174280, 37519232, 39571065, 42209136, 43015680, 46899040, 52761420, 56278848, 63313704, 64523520, 70348560, 75038464, 79142130, 84418272, 93798080, 105522840, 112557696, 126627408, 129047040, 140697120, 150076928, 158284260, 168836544, 187596160, 211045680, 225115392, 253254816, 281394240, 316568520, 337673088, 375192320, 422091360, 450230784, 506509632, 562788480, 633137040, 675346176, 750384640, 844182720, 1013019264, 1125576960, 1266274080, 1350692352, 1688365440, 2026038528, 2251153920, 2532548160, 3376730880, 4052077056, 5065096320, 6753461760, 10130192640, 20260385280]

約数ペア:

[(1, 20260385280), (2, 10130192640), (3, 6753461760), (4, 5065096320), (5, 4052077056), (6, 3376730880), (8, 2532548160), (9, 2251153920), (10, 2026038528), (12, 1688365440), (15, 1350692352), (16, 1266274080), (18, 1125576960), (20, 1013019264), (24, 844182720), (27, 750384640), (30, 675346176), (32, 633137040), (36, 562788480), (40, 506509632), (45, 450230784), (48, 422091360), (54, 375192320), (60, 337673088), (64, 316568520), (72, 281394240), (80, 253254816), (90, 225115392), (96, 211045680), (108, 187596160), (120, 168836544), (128, 158284260), (135, 150076928), (144, 140697120), (157, 129047040), (160, 126627408), (180, 112557696), (192, 105522840), (216, 93798080), (240, 84418272), (256, 79142130), (270, 75038464), (288, 70348560), (314, 64523520), (320, 63313704), (360, 56278848), (384, 52761420), (432, 46899040), (471, 43015680), (480, 42209136), (512, 39571065), (540, 37519232), (576, 35174280), (628, 32261760), (640, 31656852), (720, 28139424), (768, 26380710), (785, 25809408), (864, 23449520), (942, 21507840), (960, 21104568), (1080, 18759616), (1152, 17587140), (1256, 16130880), (1280, 15828426), (1413, 14338560), (1440, 14069712), (1536, 13190355), (1570, 12904704), (1728, 11724760), (1867, 10851840), (1884, 10753920), (1920, 10552284), (2160, 9379808), (2304, 8793570), (2355, 8603136), (2512, 8065440), (2560, 7914213), (2826, 7169280), (2880, 7034856), (3140, 6452352), (3456, 5862380), (3734, 5425920), (3768, 5376960), (3840, 5276142), (4239, 4779520), (4320, 4689904), (4608, 4396785), (4710, 4301568), (5024, 4032720), (5601, 3617280), (5652, 3584640), (5760, 3517428), (6280, 3226176), (6912, 2931190), (7065, 2867712), (7468, 2712960), (7536, 2688480), (7680, 2638071), (8478, 2389760), (8640, 2344952), (9335, 2170368), (9420, 2150784), (10048, 2016360), (11202, 1808640), (11304, 1792320), (11520, 1758714), (12560, 1613088), (13824, 1465595), (14130, 1433856), (14936, 1356480), (15072, 1344240), (16803, 1205760), (16956, 1194880), (17280, 1172476), (18670, 1085184), (18840, 1075392), (20096, 1008180), (21195, 955904), (22404, 904320), (22608, 896160), (23040, 879357), (25120, 806544), (28005, 723456), (28260, 716928), (29872, 678240), (30144, 672120), (33606, 602880), (33912, 597440), (34560, 586238), (37340, 542592), (37680, 537696), (40192, 504090), (42390, 477952), (44808, 452160), (45216, 448080), (50240, 403272), (50409, 401920), (56010, 361728), (56520, 358464), (59744, 339120), (60288, 336060), (67212, 301440), (67824, 298720), (69120, 293119), (74680, 271296), (75360, 268848), (80384, 252045), (84015, 241152), (84780, 238976), (89616, 226080), (90432, 224040), (100480, 201636), (100818, 200960), (112020, 180864), (113040, 179232), (119488, 169560), (120576, 168030), (134424, 150720), (135648, 149360)]