857207040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:453

約数の個数: 288

約数和(自身を含む): 2982604800

約数和(自身を除く): 2125397760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 64, 76, 80, 93, 95, 96, 114, 120, 124, 128, 152, 155, 160, 186, 190, 192, 228, 240, 248, 256, 285, 304, 310, 320, 372, 379, 380, 384, 456, 465, 480, 496, 570, 589, 608, 620, 640, 744, 758, 760, 768, 912, 930, 960, 992, 1137, 1140, 1178, 1216, 1240, 1280, 1488, 1516, 1520, 1767, 1824, 1860, 1895, 1920, 1984, 2274, 2280, 2356, 2432, 2480, 2945, 2976, 3032, 3040, 3534, 3648, 3720, 3790, 3840, 3968, 4548, 4560, 4712, 4864, 4960, 5685, 5890, 5952, 6064, 6080, 7068, 7201, 7296, 7440, 7580, 7936, 8835, 9096, 9120, 9424, 9920, 11370, 11749, 11780, 11904, 12128, 12160, 14136, 14402, 14592, 14880, 15160, 17670, 18192, 18240, 18848, 19840, 21603, 22740, 23498, 23560, 23808, 24256, 24320, 28272, 28804, 29760, 30320, 35247, 35340, 36005, 36384, 36480, 37696, 39680, 43206, 45480, 46996, 47120, 48512, 56544, 57608, 58745, 59520, 60640, 70494, 70680, 72010, 72768, 72960, 75392, 86412, 90960, 93992, 94240, 97024, 108015, 113088, 115216, 117490, 119040, 121280, 140988, 141360, 144020, 145536, 150784, 172824, 176235, 181920, 187984, 188480, 216030, 223231, 226176, 230432, 234980, 242560, 281976, 282720, 288040, 291072, 345648, 352470, 363840, 375968, 376960, 432060, 446462, 452352, 460864, 469960, 485120, 563952, 565440, 576080, 669693, 691296, 704940, 727680, 751936, 753920, 864120, 892924, 921728, 939920, 1116155, 1127904, 1130880, 1152160, 1339386, 1382592, 1409880, 1455360, 1503872, 1728240, 1785848, 1843456, 1879840, 2232310, 2255808, 2261760, 2304320, 2678772, 2765184, 2819760, 3007744, 3348465, 3456480, 3571696, 3759680, 4464620, 4511616, 4608640, 5357544, 5530368, 5639520, 6696930, 6912960, 7143392, 7519360, 8929240, 9023232, 9217280, 10715088, 11279040, 13393860, 13825920, 14286784, 15038720, 17858480, 21430176, 22558080, 26787720, 27651840, 28573568, 35716960, 42860352, 45116160, 53575440, 57147136, 71433920, 85720704, 107150880, 142867840, 171441408, 214301760, 285735680, 428603520, 857207040]

約数ペア:

[(1, 857207040), (2, 428603520), (3, 285735680), (4, 214301760), (5, 171441408), (6, 142867840), (8, 107150880), (10, 85720704), (12, 71433920), (15, 57147136), (16, 53575440), (19, 45116160), (20, 42860352), (24, 35716960), (30, 28573568), (31, 27651840), (32, 26787720), (38, 22558080), (40, 21430176), (48, 17858480), (57, 15038720), (60, 14286784), (62, 13825920), (64, 13393860), (76, 11279040), (80, 10715088), (93, 9217280), (95, 9023232), (96, 8929240), (114, 7519360), (120, 7143392), (124, 6912960), (128, 6696930), (152, 5639520), (155, 5530368), (160, 5357544), (186, 4608640), (190, 4511616), (192, 4464620), (228, 3759680), (240, 3571696), (248, 3456480), (256, 3348465), (285, 3007744), (304, 2819760), (310, 2765184), (320, 2678772), (372, 2304320), (379, 2261760), (380, 2255808), (384, 2232310), (456, 1879840), (465, 1843456), (480, 1785848), (496, 1728240), (570, 1503872), (589, 1455360), (608, 1409880), (620, 1382592), (640, 1339386), (744, 1152160), (758, 1130880), (760, 1127904), (768, 1116155), (912, 939920), (930, 921728), (960, 892924), (992, 864120), (1137, 753920), (1140, 751936), (1178, 727680), (1216, 704940), (1240, 691296), (1280, 669693), (1488, 576080), (1516, 565440), (1520, 563952), (1767, 485120), (1824, 469960), (1860, 460864), (1895, 452352), (1920, 446462), (1984, 432060), (2274, 376960), (2280, 375968), (2356, 363840), (2432, 352470), (2480, 345648), (2945, 291072), (2976, 288040), (3032, 282720), (3040, 281976), (3534, 242560), (3648, 234980), (3720, 230432), (3790, 226176), (3840, 223231), (3968, 216030), (4548, 188480), (4560, 187984), (4712, 181920), (4864, 176235), (4960, 172824), (5685, 150784), (5890, 145536), (5952, 144020), (6064, 141360), (6080, 140988), (7068, 121280), (7201, 119040), (7296, 117490), (7440, 115216), (7580, 113088), (7936, 108015), (8835, 97024), (9096, 94240), (9120, 93992), (9424, 90960), (9920, 86412), (11370, 75392), (11749, 72960), (11780, 72768), (11904, 72010), (12128, 70680), (12160, 70494), (14136, 60640), (14402, 59520), (14592, 58745), (14880, 57608), (15160, 56544), (17670, 48512), (18192, 47120), (18240, 46996), (18848, 45480), (19840, 43206), (21603, 39680), (22740, 37696), (23498, 36480), (23560, 36384), (23808, 36005), (24256, 35340), (24320, 35247), (28272, 30320), (28804, 29760)]