840243840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{743}}^1$

素因数の和:815

約数の個数: 256

約数和(自身を含む): 2914099200

約数和(自身を除く): 2073855360

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, 380, 384, 456, 465, 480, 496, 570, 589, 608, 620, 640, 743, 744, 760, 912, 930, 960, 992, 1140, 1178, 1216, 1240, 1486, 1488, 1520, 1767, 1824, 1860, 1920, 1984, 2229, 2280, 2356, 2432, 2480, 2945, 2972, 2976, 3040, 3534, 3648, 3715, 3720, 3968, 4458, 4560, 4712, 4960, 5890, 5944, 5952, 6080, 7068, 7296, 7430, 7440, 8835, 8916, 9120, 9424, 9920, 11145, 11780, 11888, 11904, 12160, 14117, 14136, 14860, 14880, 17670, 17832, 18240, 18848, 19840, 22290, 23033, 23560, 23776, 28234, 28272, 29720, 29760, 35340, 35664, 36480, 37696, 42351, 44580, 46066, 47120, 47552, 56468, 56544, 59440, 59520, 69099, 70585, 70680, 71328, 75392, 84702, 89160, 92132, 94240, 95104, 112936, 113088, 115165, 118880, 138198, 141170, 141360, 142656, 169404, 178320, 184264, 188480, 211755, 225872, 226176, 230330, 237760, 276396, 282340, 282720, 285312, 338808, 345495, 356640, 368528, 376960, 423510, 437627, 451744, 460660, 475520, 552792, 564680, 565440, 677616, 690990, 713280, 737056, 847020, 875254, 903488, 921320, 1105584, 1129360, 1130880, 1312881, 1355232, 1381980, 1426560, 1474112, 1694040, 1750508, 1806976, 1842640, 2188135, 2211168, 2258720, 2625762, 2710464, 2763960, 2948224, 3388080, 3501016, 3685280, 4376270, 4422336, 4517440, 5251524, 5420928, 5527920, 6564405, 6776160, 7002032, 7370560, 8752540, 8844672, 9034880, 10503048, 11055840, 13128810, 13552320, 14004064, 14741120, 17505080, 21006096, 22111680, 26257620, 27104640, 28008128, 35010160, 42012192, 44223360, 52515240, 56016256, 70020320, 84024384, 105030480, 140040640, 168048768, 210060960, 280081280, 420121920, 840243840]

約数ペア:

[(1, 840243840), (2, 420121920), (3, 280081280), (4, 210060960), (5, 168048768), (6, 140040640), (8, 105030480), (10, 84024384), (12, 70020320), (15, 56016256), (16, 52515240), (19, 44223360), (20, 42012192), (24, 35010160), (30, 28008128), (31, 27104640), (32, 26257620), (38, 22111680), (40, 21006096), (48, 17505080), (57, 14741120), (60, 14004064), (62, 13552320), (64, 13128810), (76, 11055840), (80, 10503048), (93, 9034880), (95, 8844672), (96, 8752540), (114, 7370560), (120, 7002032), (124, 6776160), (128, 6564405), (152, 5527920), (155, 5420928), (160, 5251524), (186, 4517440), (190, 4422336), (192, 4376270), (228, 3685280), (240, 3501016), (248, 3388080), (285, 2948224), (304, 2763960), (310, 2710464), (320, 2625762), (372, 2258720), (380, 2211168), (384, 2188135), (456, 1842640), (465, 1806976), (480, 1750508), (496, 1694040), (570, 1474112), (589, 1426560), (608, 1381980), (620, 1355232), (640, 1312881), (743, 1130880), (744, 1129360), (760, 1105584), (912, 921320), (930, 903488), (960, 875254), (992, 847020), (1140, 737056), (1178, 713280), (1216, 690990), (1240, 677616), (1486, 565440), (1488, 564680), (1520, 552792), (1767, 475520), (1824, 460660), (1860, 451744), (1920, 437627), (1984, 423510), (2229, 376960), (2280, 368528), (2356, 356640), (2432, 345495), (2480, 338808), (2945, 285312), (2972, 282720), (2976, 282340), (3040, 276396), (3534, 237760), (3648, 230330), (3715, 226176), (3720, 225872), (3968, 211755), (4458, 188480), (4560, 184264), (4712, 178320), (4960, 169404), (5890, 142656), (5944, 141360), (5952, 141170), (6080, 138198), (7068, 118880), (7296, 115165), (7430, 113088), (7440, 112936), (8835, 95104), (8916, 94240), (9120, 92132), (9424, 89160), (9920, 84702), (11145, 75392), (11780, 71328), (11888, 70680), (11904, 70585), (12160, 69099), (14117, 59520), (14136, 59440), (14860, 56544), (14880, 56468), (17670, 47552), (17832, 47120), (18240, 46066), (18848, 44580), (19840, 42351), (22290, 37696), (23033, 36480), (23560, 35664), (23776, 35340), (28234, 29760), (28272, 29720)]