464820480

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:441

約数の個数: 216

約数和(自身を含む): 1624771512

約数和(自身を除く): 1159951032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 157, 160, 180, 192, 240, 256, 257, 288, 314, 320, 360, 384, 471, 480, 514, 576, 628, 640, 720, 768, 771, 785, 942, 960, 1028, 1152, 1256, 1280, 1285, 1413, 1440, 1542, 1570, 1884, 1920, 2056, 2304, 2313, 2355, 2512, 2570, 2826, 2880, 3084, 3140, 3768, 3840, 3855, 4112, 4626, 4710, 5024, 5140, 5652, 5760, 6168, 6280, 7065, 7536, 7710, 8224, 9252, 9420, 10048, 10280, 11304, 11520, 11565, 12336, 12560, 14130, 15072, 15420, 16448, 18504, 18840, 20096, 20560, 22608, 23130, 24672, 25120, 28260, 30144, 30840, 32896, 37008, 37680, 40192, 40349, 41120, 45216, 46260, 49344, 50240, 56520, 60288, 61680, 65792, 74016, 75360, 80698, 82240, 90432, 92520, 98688, 100480, 113040, 120576, 121047, 123360, 148032, 150720, 161396, 164480, 180864, 185040, 197376, 200960, 201745, 226080, 242094, 246720, 296064, 301440, 322792, 328960, 361728, 363141, 370080, 403490, 452160, 484188, 493440, 592128, 602880, 605235, 645584, 726282, 740160, 806980, 904320, 968376, 986880, 1210470, 1291168, 1452564, 1480320, 1613960, 1808640, 1815705, 1936752, 2420940, 2582336, 2905128, 2960640, 3227920, 3631410, 3873504, 4841880, 5164672, 5810256, 6455840, 7262820, 7747008, 9683760, 10329344, 11620512, 12911680, 14525640, 15494016, 19367520, 23241024, 25823360, 29051280, 30988032, 38735040, 46482048, 51646720, 58102560, 77470080, 92964096, 116205120, 154940160, 232410240, 464820480]

約数ペア:

[(1, 464820480), (2, 232410240), (3, 154940160), (4, 116205120), (5, 92964096), (6, 77470080), (8, 58102560), (9, 51646720), (10, 46482048), (12, 38735040), (15, 30988032), (16, 29051280), (18, 25823360), (20, 23241024), (24, 19367520), (30, 15494016), (32, 14525640), (36, 12911680), (40, 11620512), (45, 10329344), (48, 9683760), (60, 7747008), (64, 7262820), (72, 6455840), (80, 5810256), (90, 5164672), (96, 4841880), (120, 3873504), (128, 3631410), (144, 3227920), (157, 2960640), (160, 2905128), (180, 2582336), (192, 2420940), (240, 1936752), (256, 1815705), (257, 1808640), (288, 1613960), (314, 1480320), (320, 1452564), (360, 1291168), (384, 1210470), (471, 986880), (480, 968376), (514, 904320), (576, 806980), (628, 740160), (640, 726282), (720, 645584), (768, 605235), (771, 602880), (785, 592128), (942, 493440), (960, 484188), (1028, 452160), (1152, 403490), (1256, 370080), (1280, 363141), (1285, 361728), (1413, 328960), (1440, 322792), (1542, 301440), (1570, 296064), (1884, 246720), (1920, 242094), (2056, 226080), (2304, 201745), (2313, 200960), (2355, 197376), (2512, 185040), (2570, 180864), (2826, 164480), (2880, 161396), (3084, 150720), (3140, 148032), (3768, 123360), (3840, 121047), (3855, 120576), (4112, 113040), (4626, 100480), (4710, 98688), (5024, 92520), (5140, 90432), (5652, 82240), (5760, 80698), (6168, 75360), (6280, 74016), (7065, 65792), (7536, 61680), (7710, 60288), (8224, 56520), (9252, 50240), (9420, 49344), (10048, 46260), (10280, 45216), (11304, 41120), (11520, 40349), (11565, 40192), (12336, 37680), (12560, 37008), (14130, 32896), (15072, 30840), (15420, 30144), (16448, 28260), (18504, 25120), (18840, 24672), (20096, 23130), (20560, 22608)]