245702400

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:287

約数の個数: 216

約数和(自身を含む): 827280384

約数和(自身を除く): 581577984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 67, 75, 80, 96, 100, 120, 128, 134, 150, 160, 191, 192, 200, 201, 240, 256, 268, 300, 320, 335, 382, 384, 400, 402, 480, 536, 573, 600, 640, 670, 764, 768, 800, 804, 955, 960, 1005, 1072, 1146, 1200, 1280, 1340, 1528, 1600, 1608, 1675, 1910, 1920, 2010, 2144, 2292, 2400, 2680, 2865, 3056, 3200, 3216, 3350, 3820, 3840, 4020, 4288, 4584, 4775, 4800, 5025, 5360, 5730, 6112, 6400, 6432, 6700, 7640, 8040, 8576, 9168, 9550, 9600, 10050, 10720, 11460, 12224, 12797, 12864, 13400, 14325, 15280, 16080, 17152, 18336, 19100, 19200, 20100, 21440, 22920, 24448, 25594, 25728, 26800, 28650, 30560, 32160, 36672, 38200, 38391, 40200, 42880, 45840, 48896, 51188, 51456, 53600, 57300, 61120, 63985, 64320, 73344, 76400, 76782, 80400, 85760, 91680, 102376, 107200, 114600, 122240, 127970, 128640, 146688, 152800, 153564, 160800, 183360, 191955, 204752, 214400, 229200, 244480, 255940, 257280, 305600, 307128, 319925, 321600, 366720, 383910, 409504, 428800, 458400, 511880, 611200, 614256, 639850, 643200, 733440, 767820, 819008, 916800, 959775, 1023760, 1222400, 1228512, 1279700, 1286400, 1535640, 1638016, 1833600, 1919550, 2047520, 2457024, 2559400, 3071280, 3276032, 3667200, 3839100, 4095040, 4914048, 5118800, 6142560, 7678200, 8190080, 9828096, 10237600, 12285120, 15356400, 16380160, 20475200, 24570240, 30712800, 40950400, 49140480, 61425600, 81900800, 122851200, 245702400]

約数ペア:

[(1, 245702400), (2, 122851200), (3, 81900800), (4, 61425600), (5, 49140480), (6, 40950400), (8, 30712800), (10, 24570240), (12, 20475200), (15, 16380160), (16, 15356400), (20, 12285120), (24, 10237600), (25, 9828096), (30, 8190080), (32, 7678200), (40, 6142560), (48, 5118800), (50, 4914048), (60, 4095040), (64, 3839100), (67, 3667200), (75, 3276032), (80, 3071280), (96, 2559400), (100, 2457024), (120, 2047520), (128, 1919550), (134, 1833600), (150, 1638016), (160, 1535640), (191, 1286400), (192, 1279700), (200, 1228512), (201, 1222400), (240, 1023760), (256, 959775), (268, 916800), (300, 819008), (320, 767820), (335, 733440), (382, 643200), (384, 639850), (400, 614256), (402, 611200), (480, 511880), (536, 458400), (573, 428800), (600, 409504), (640, 383910), (670, 366720), (764, 321600), (768, 319925), (800, 307128), (804, 305600), (955, 257280), (960, 255940), (1005, 244480), (1072, 229200), (1146, 214400), (1200, 204752), (1280, 191955), (1340, 183360), (1528, 160800), (1600, 153564), (1608, 152800), (1675, 146688), (1910, 128640), (1920, 127970), (2010, 122240), (2144, 114600), (2292, 107200), (2400, 102376), (2680, 91680), (2865, 85760), (3056, 80400), (3200, 76782), (3216, 76400), (3350, 73344), (3820, 64320), (3840, 63985), (4020, 61120), (4288, 57300), (4584, 53600), (4775, 51456), (4800, 51188), (5025, 48896), (5360, 45840), (5730, 42880), (6112, 40200), (6400, 38391), (6432, 38200), (6700, 36672), (7640, 32160), (8040, 30560), (8576, 28650), (9168, 26800), (9550, 25728), (9600, 25594), (10050, 24448), (10720, 22920), (11460, 21440), (12224, 20100), (12797, 19200), (12864, 19100), (13400, 18336), (14325, 17152), (15280, 16080)]