227377920

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{769}}^1$

素因数の和:811

約数の個数: 288

約数和(自身を含む): 906554880

約数和(自身を除く): 679176960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 128, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 256, 264, 280, 308, 320, 330, 336, 352, 384, 385, 420, 440, 448, 462, 480, 528, 560, 616, 640, 660, 672, 704, 768, 769, 770, 840, 880, 896, 924, 960, 1056, 1120, 1155, 1232, 1280, 1320, 1344, 1408, 1538, 1540, 1680, 1760, 1792, 1848, 1920, 2112, 2240, 2307, 2310, 2464, 2640, 2688, 2816, 3076, 3080, 3360, 3520, 3696, 3840, 3845, 4224, 4480, 4614, 4620, 4928, 5280, 5376, 5383, 6152, 6160, 6720, 7040, 7392, 7690, 8448, 8459, 8960, 9228, 9240, 9856, 10560, 10766, 11535, 12304, 12320, 13440, 14080, 14784, 15380, 16149, 16918, 18456, 18480, 19712, 21120, 21532, 23070, 24608, 24640, 25377, 26880, 26915, 29568, 30760, 32298, 33836, 36912, 36960, 42240, 42295, 43064, 46140, 49216, 49280, 50754, 53830, 59136, 59213, 61520, 64596, 67672, 73824, 73920, 80745, 84590, 86128, 92280, 98432, 98560, 101508, 107660, 118426, 123040, 126885, 129192, 135344, 147648, 147840, 161490, 169180, 172256, 177639, 184560, 196864, 203016, 215320, 236852, 246080, 253770, 258384, 270688, 295296, 295680, 296065, 322980, 338360, 344512, 355278, 369120, 406032, 430640, 473704, 492160, 507540, 516768, 541376, 590592, 592130, 645960, 676720, 689024, 710556, 738240, 812064, 861280, 888195, 947408, 984320, 1015080, 1033536, 1082752, 1184260, 1291920, 1353440, 1378048, 1421112, 1476480, 1624128, 1722560, 1776390, 1894816, 2030160, 2067072, 2165504, 2368520, 2583840, 2706880, 2842224, 2952960, 3248256, 3445120, 3552780, 3789632, 4060320, 4134144, 4737040, 5167680, 5413760, 5684448, 6496512, 6890240, 7105560, 7579264, 8120640, 9474080, 10335360, 10827520, 11368896, 14211120, 15158528, 16241280, 18948160, 20670720, 22737792, 28422240, 32482560, 37896320, 45475584, 56844480, 75792640, 113688960, 227377920]

約数ペア:

[(1, 227377920), (2, 113688960), (3, 75792640), (4, 56844480), (5, 45475584), (6, 37896320), (7, 32482560), (8, 28422240), (10, 22737792), (11, 20670720), (12, 18948160), (14, 16241280), (15, 15158528), (16, 14211120), (20, 11368896), (21, 10827520), (22, 10335360), (24, 9474080), (28, 8120640), (30, 7579264), (32, 7105560), (33, 6890240), (35, 6496512), (40, 5684448), (42, 5413760), (44, 5167680), (48, 4737040), (55, 4134144), (56, 4060320), (60, 3789632), (64, 3552780), (66, 3445120), (70, 3248256), (77, 2952960), (80, 2842224), (84, 2706880), (88, 2583840), (96, 2368520), (105, 2165504), (110, 2067072), (112, 2030160), (120, 1894816), (128, 1776390), (132, 1722560), (140, 1624128), (154, 1476480), (160, 1421112), (165, 1378048), (168, 1353440), (176, 1291920), (192, 1184260), (210, 1082752), (220, 1033536), (224, 1015080), (231, 984320), (240, 947408), (256, 888195), (264, 861280), (280, 812064), (308, 738240), (320, 710556), (330, 689024), (336, 676720), (352, 645960), (384, 592130), (385, 590592), (420, 541376), (440, 516768), (448, 507540), (462, 492160), (480, 473704), (528, 430640), (560, 406032), (616, 369120), (640, 355278), (660, 344512), (672, 338360), (704, 322980), (768, 296065), (769, 295680), (770, 295296), (840, 270688), (880, 258384), (896, 253770), (924, 246080), (960, 236852), (1056, 215320), (1120, 203016), (1155, 196864), (1232, 184560), (1280, 177639), (1320, 172256), (1344, 169180), (1408, 161490), (1538, 147840), (1540, 147648), (1680, 135344), (1760, 129192), (1792, 126885), (1848, 123040), (1920, 118426), (2112, 107660), (2240, 101508), (2307, 98560), (2310, 98432), (2464, 92280), (2640, 86128), (2688, 84590), (2816, 80745), (3076, 73920), (3080, 73824), (3360, 67672), (3520, 64596), (3696, 61520), (3840, 59213), (3845, 59136), (4224, 53830), (4480, 50754), (4614, 49280), (4620, 49216), (4928, 46140), (5280, 43064), (5376, 42295), (5383, 42240), (6152, 36960), (6160, 36912), (6720, 33836), (7040, 32298), (7392, 30760), (7690, 29568), (8448, 26915), (8459, 26880), (8960, 25377), (9228, 24640), (9240, 24608), (9856, 23070), (10560, 21532), (10766, 21120), (11535, 19712), (12304, 18480), (12320, 18456), (13440, 16918), (14080, 16149), (14784, 15380)]