428603520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:451

約数の個数: 256

約数和(自身を含む): 1488384000

約数和(自身を除く): 1059780480

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, 285, 304, 310, 320, 372, 379, 380, 384, 456, 465, 480, 496, 570, 589, 608, 620, 640, 744, 758, 760, 912, 930, 960, 992, 1137, 1140, 1178, 1216, 1240, 1488, 1516, 1520, 1767, 1824, 1860, 1895, 1920, 1984, 2274, 2280, 2356, 2432, 2480, 2945, 2976, 3032, 3040, 3534, 3648, 3720, 3790, 3968, 4548, 4560, 4712, 4960, 5685, 5890, 5952, 6064, 6080, 7068, 7201, 7296, 7440, 7580, 8835, 9096, 9120, 9424, 9920, 11370, 11749, 11780, 11904, 12128, 12160, 14136, 14402, 14880, 15160, 17670, 18192, 18240, 18848, 19840, 21603, 22740, 23498, 23560, 24256, 28272, 28804, 29760, 30320, 35247, 35340, 36005, 36384, 36480, 37696, 43206, 45480, 46996, 47120, 48512, 56544, 57608, 58745, 59520, 60640, 70494, 70680, 72010, 72768, 75392, 86412, 90960, 93992, 94240, 108015, 113088, 115216, 117490, 121280, 140988, 141360, 144020, 145536, 172824, 176235, 181920, 187984, 188480, 216030, 223231, 226176, 230432, 234980, 242560, 281976, 282720, 288040, 345648, 352470, 363840, 375968, 376960, 432060, 446462, 460864, 469960, 563952, 565440, 576080, 669693, 691296, 704940, 727680, 751936, 864120, 892924, 921728, 939920, 1116155, 1127904, 1130880, 1152160, 1339386, 1382592, 1409880, 1503872, 1728240, 1785848, 1879840, 2232310, 2255808, 2304320, 2678772, 2765184, 2819760, 3348465, 3456480, 3571696, 3759680, 4464620, 4511616, 4608640, 5357544, 5639520, 6696930, 6912960, 7143392, 7519360, 8929240, 10715088, 11279040, 13393860, 13825920, 14286784, 17858480, 21430176, 22558080, 26787720, 28573568, 35716960, 42860352, 53575440, 71433920, 85720704, 107150880, 142867840, 214301760, 428603520]

約数ペア:

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