811971840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:433

約数の個数: 288

約数和(自身を含む): 2825625600

約数和(自身を除く): 2013653760

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, 359, 372, 380, 384, 456, 465, 480, 496, 570, 589, 608, 620, 640, 718, 744, 760, 768, 912, 930, 960, 992, 1077, 1140, 1178, 1216, 1240, 1280, 1436, 1488, 1520, 1767, 1795, 1824, 1860, 1920, 1984, 2154, 2280, 2356, 2432, 2480, 2872, 2945, 2976, 3040, 3534, 3590, 3648, 3720, 3840, 3968, 4308, 4560, 4712, 4864, 4960, 5385, 5744, 5890, 5952, 6080, 6821, 7068, 7180, 7296, 7440, 7936, 8616, 8835, 9120, 9424, 9920, 10770, 11129, 11488, 11780, 11904, 12160, 13642, 14136, 14360, 14592, 14880, 17232, 17670, 18240, 18848, 19840, 20463, 21540, 22258, 22976, 23560, 23808, 24320, 27284, 28272, 28720, 29760, 33387, 34105, 34464, 35340, 36480, 37696, 39680, 40926, 43080, 44516, 45952, 47120, 54568, 55645, 56544, 57440, 59520, 66774, 68210, 68928, 70680, 72960, 75392, 81852, 86160, 89032, 91904, 94240, 102315, 109136, 111290, 113088, 114880, 119040, 133548, 136420, 137856, 141360, 150784, 163704, 166935, 172320, 178064, 188480, 204630, 211451, 218272, 222580, 226176, 229760, 267096, 272840, 275712, 282720, 327408, 333870, 344640, 356128, 376960, 409260, 422902, 436544, 445160, 452352, 459520, 534192, 545680, 565440, 634353, 654816, 667740, 689280, 712256, 753920, 818520, 845804, 873088, 890320, 1057255, 1068384, 1091360, 1130880, 1268706, 1309632, 1335480, 1378560, 1424512, 1637040, 1691608, 1746176, 1780640, 2114510, 2136768, 2182720, 2261760, 2537412, 2619264, 2670960, 2849024, 3171765, 3274080, 3383216, 3561280, 4229020, 4273536, 4365440, 5074824, 5238528, 5341920, 6343530, 6548160, 6766432, 7122560, 8458040, 8547072, 8730880, 10149648, 10683840, 12687060, 13096320, 13532864, 14245120, 16916080, 20299296, 21367680, 25374120, 26192640, 27065728, 33832160, 40598592, 42735360, 50748240, 54131456, 67664320, 81197184, 101496480, 135328640, 162394368, 202992960, 270657280, 405985920, 811971840]

約数ペア:

[(1, 811971840), (2, 405985920), (3, 270657280), (4, 202992960), (5, 162394368), (6, 135328640), (8, 101496480), (10, 81197184), (12, 67664320), (15, 54131456), (16, 50748240), (19, 42735360), (20, 40598592), (24, 33832160), (30, 27065728), (31, 26192640), (32, 25374120), (38, 21367680), (40, 20299296), (48, 16916080), (57, 14245120), (60, 13532864), (62, 13096320), (64, 12687060), (76, 10683840), (80, 10149648), (93, 8730880), (95, 8547072), (96, 8458040), (114, 7122560), (120, 6766432), (124, 6548160), (128, 6343530), (152, 5341920), (155, 5238528), (160, 5074824), (186, 4365440), (190, 4273536), (192, 4229020), (228, 3561280), (240, 3383216), (248, 3274080), (256, 3171765), (285, 2849024), (304, 2670960), (310, 2619264), (320, 2537412), (359, 2261760), (372, 2182720), (380, 2136768), (384, 2114510), (456, 1780640), (465, 1746176), (480, 1691608), (496, 1637040), (570, 1424512), (589, 1378560), (608, 1335480), (620, 1309632), (640, 1268706), (718, 1130880), (744, 1091360), (760, 1068384), (768, 1057255), (912, 890320), (930, 873088), (960, 845804), (992, 818520), (1077, 753920), (1140, 712256), (1178, 689280), (1216, 667740), (1240, 654816), (1280, 634353), (1436, 565440), (1488, 545680), (1520, 534192), (1767, 459520), (1795, 452352), (1824, 445160), (1860, 436544), (1920, 422902), (1984, 409260), (2154, 376960), (2280, 356128), (2356, 344640), (2432, 333870), (2480, 327408), (2872, 282720), (2945, 275712), (2976, 272840), (3040, 267096), (3534, 229760), (3590, 226176), (3648, 222580), (3720, 218272), (3840, 211451), (3968, 204630), (4308, 188480), (4560, 178064), (4712, 172320), (4864, 166935), (4960, 163704), (5385, 150784), (5744, 141360), (5890, 137856), (5952, 136420), (6080, 133548), (6821, 119040), (7068, 114880), (7180, 113088), (7296, 111290), (7440, 109136), (7936, 102315), (8616, 94240), (8835, 91904), (9120, 89032), (9424, 86160), (9920, 81852), (10770, 75392), (11129, 72960), (11488, 70680), (11780, 68928), (11904, 68210), (12160, 66774), (13642, 59520), (14136, 57440), (14360, 56544), (14592, 55645), (14880, 54568), (17232, 47120), (17670, 45952), (18240, 44516), (18848, 43080), (19840, 40926), (20463, 39680), (21540, 37696), (22258, 36480), (22976, 35340), (23560, 34464), (23808, 34105), (24320, 33387), (27284, 29760), (28272, 28720)]