509976320

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:255

約数の個数: 216

約数和(自身を含む): 1459612224

約数和(自身を除く): 949635904

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 49, 56, 64, 70, 80, 94, 98, 112, 128, 140, 160, 173, 188, 196, 224, 235, 245, 256, 280, 320, 329, 346, 376, 392, 448, 470, 490, 560, 640, 658, 692, 752, 784, 865, 896, 940, 980, 1120, 1211, 1280, 1316, 1384, 1504, 1568, 1645, 1730, 1792, 1880, 1960, 2240, 2303, 2422, 2632, 2768, 3008, 3136, 3290, 3460, 3760, 3920, 4480, 4606, 4844, 5264, 5536, 6016, 6055, 6272, 6580, 6920, 7520, 7840, 8131, 8477, 8960, 9212, 9688, 10528, 11072, 11515, 12032, 12110, 12544, 13160, 13840, 15040, 15680, 16262, 16954, 18424, 19376, 21056, 22144, 23030, 24220, 26320, 27680, 30080, 31360, 32524, 33908, 36848, 38752, 40655, 42112, 42385, 44288, 46060, 48440, 52640, 55360, 56917, 60160, 62720, 65048, 67816, 73696, 77504, 81310, 84224, 84770, 92120, 96880, 105280, 110720, 113834, 130096, 135632, 147392, 155008, 162620, 169540, 184240, 193760, 210560, 221440, 227668, 260192, 271264, 284585, 294784, 310016, 325240, 339080, 368480, 387520, 398419, 421120, 455336, 520384, 542528, 569170, 589568, 650480, 678160, 736960, 775040, 796838, 910672, 1040768, 1085056, 1138340, 1300960, 1356320, 1473920, 1550080, 1593676, 1821344, 1992095, 2081536, 2170112, 2276680, 2601920, 2712640, 2947840, 3187352, 3642688, 3984190, 4553360, 5203840, 5425280, 6374704, 7285376, 7968380, 9106720, 10407680, 10850560, 12749408, 14570752, 15936760, 18213440, 25498816, 31873520, 36426880, 50997632, 63747040, 72853760, 101995264, 127494080, 254988160, 509976320]

約数ペア:

[(1, 509976320), (2, 254988160), (4, 127494080), (5, 101995264), (7, 72853760), (8, 63747040), (10, 50997632), (14, 36426880), (16, 31873520), (20, 25498816), (28, 18213440), (32, 15936760), (35, 14570752), (40, 12749408), (47, 10850560), (49, 10407680), (56, 9106720), (64, 7968380), (70, 7285376), (80, 6374704), (94, 5425280), (98, 5203840), (112, 4553360), (128, 3984190), (140, 3642688), (160, 3187352), (173, 2947840), (188, 2712640), (196, 2601920), (224, 2276680), (235, 2170112), (245, 2081536), (256, 1992095), (280, 1821344), (320, 1593676), (329, 1550080), (346, 1473920), (376, 1356320), (392, 1300960), (448, 1138340), (470, 1085056), (490, 1040768), (560, 910672), (640, 796838), (658, 775040), (692, 736960), (752, 678160), (784, 650480), (865, 589568), (896, 569170), (940, 542528), (980, 520384), (1120, 455336), (1211, 421120), (1280, 398419), (1316, 387520), (1384, 368480), (1504, 339080), (1568, 325240), (1645, 310016), (1730, 294784), (1792, 284585), (1880, 271264), (1960, 260192), (2240, 227668), (2303, 221440), (2422, 210560), (2632, 193760), (2768, 184240), (3008, 169540), (3136, 162620), (3290, 155008), (3460, 147392), (3760, 135632), (3920, 130096), (4480, 113834), (4606, 110720), (4844, 105280), (5264, 96880), (5536, 92120), (6016, 84770), (6055, 84224), (6272, 81310), (6580, 77504), (6920, 73696), (7520, 67816), (7840, 65048), (8131, 62720), (8477, 60160), (8960, 56917), (9212, 55360), (9688, 52640), (10528, 48440), (11072, 46060), (11515, 44288), (12032, 42385), (12110, 42112), (12544, 40655), (13160, 38752), (13840, 36848), (15040, 33908), (15680, 32524), (16262, 31360), (16954, 30080), (18424, 27680), (19376, 26320), (21056, 24220), (22144, 23030)]