644446080

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2111}}^1$

素因数の和:2189

約数の個数: 192

約数和(自身を含む): 2268414720

約数和(自身を除く): 1623968640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 64, 72, 80, 90, 96, 106, 120, 128, 144, 159, 160, 180, 192, 212, 240, 265, 288, 318, 320, 360, 384, 424, 477, 480, 530, 576, 636, 640, 720, 795, 848, 954, 960, 1060, 1152, 1272, 1440, 1590, 1696, 1908, 1920, 2111, 2120, 2385, 2544, 2880, 3180, 3392, 3816, 4222, 4240, 4770, 5088, 5760, 6333, 6360, 6784, 7632, 8444, 8480, 9540, 10176, 10555, 12666, 12720, 15264, 16888, 16960, 18999, 19080, 20352, 21110, 25332, 25440, 30528, 31665, 33776, 33920, 37998, 38160, 42220, 50664, 50880, 61056, 63330, 67552, 75996, 76320, 84440, 94995, 101328, 101760, 111883, 126660, 135104, 151992, 152640, 168880, 189990, 202656, 223766, 253320, 270208, 303984, 305280, 335649, 337760, 379980, 405312, 447532, 506640, 559415, 607968, 671298, 675520, 759960, 810624, 895064, 1006947, 1013280, 1118830, 1215936, 1342596, 1351040, 1519920, 1678245, 1790128, 2013894, 2026560, 2237660, 2431872, 2685192, 3039840, 3356490, 3580256, 4027788, 4053120, 4475320, 5034735, 5370384, 6079680, 6712980, 7160512, 8055576, 8950640, 10069470, 10740768, 12159360, 13425960, 14321024, 16111152, 17901280, 20138940, 21481536, 26851920, 32222304, 35802560, 40277880, 42963072, 53703840, 64444608, 71605120, 80555760, 107407680, 128889216, 161111520, 214815360, 322223040, 644446080]

約数ペア:

[(1, 644446080), (2, 322223040), (3, 214815360), (4, 161111520), (5, 128889216), (6, 107407680), (8, 80555760), (9, 71605120), (10, 64444608), (12, 53703840), (15, 42963072), (16, 40277880), (18, 35802560), (20, 32222304), (24, 26851920), (30, 21481536), (32, 20138940), (36, 17901280), (40, 16111152), (45, 14321024), (48, 13425960), (53, 12159360), (60, 10740768), (64, 10069470), (72, 8950640), (80, 8055576), (90, 7160512), (96, 6712980), (106, 6079680), (120, 5370384), (128, 5034735), (144, 4475320), (159, 4053120), (160, 4027788), (180, 3580256), (192, 3356490), (212, 3039840), (240, 2685192), (265, 2431872), (288, 2237660), (318, 2026560), (320, 2013894), (360, 1790128), (384, 1678245), (424, 1519920), (477, 1351040), (480, 1342596), (530, 1215936), (576, 1118830), (636, 1013280), (640, 1006947), (720, 895064), (795, 810624), (848, 759960), (954, 675520), (960, 671298), (1060, 607968), (1152, 559415), (1272, 506640), (1440, 447532), (1590, 405312), (1696, 379980), (1908, 337760), (1920, 335649), (2111, 305280), (2120, 303984), (2385, 270208), (2544, 253320), (2880, 223766), (3180, 202656), (3392, 189990), (3816, 168880), (4222, 152640), (4240, 151992), (4770, 135104), (5088, 126660), (5760, 111883), (6333, 101760), (6360, 101328), (6784, 94995), (7632, 84440), (8444, 76320), (8480, 75996), (9540, 67552), (10176, 63330), (10555, 61056), (12666, 50880), (12720, 50664), (15264, 42220), (16888, 38160), (16960, 37998), (18999, 33920), (19080, 33776), (20352, 31665), (21110, 30528), (25332, 25440)]