130206720

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^2\times {\mathrm{173}}^1$

素因数の和:215

約数の個数: 264

約数和(自身を含む): 487251504

約数和(自身を除く): 357044784

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 173, 192, 196, 210, 224, 240, 245, 256, 280, 294, 320, 336, 346, 384, 392, 420, 448, 480, 490, 512, 519, 560, 588, 640, 672, 692, 735, 768, 784, 840, 865, 896, 960, 980, 1024, 1038, 1120, 1176, 1211, 1280, 1344, 1384, 1470, 1536, 1568, 1680, 1730, 1792, 1920, 1960, 2076, 2240, 2352, 2422, 2560, 2595, 2688, 2768, 2940, 3072, 3136, 3360, 3460, 3584, 3633, 3840, 3920, 4152, 4480, 4704, 4844, 5120, 5190, 5376, 5536, 5880, 6055, 6272, 6720, 6920, 7168, 7266, 7680, 7840, 8304, 8477, 8960, 9408, 9688, 10380, 10752, 11072, 11760, 12110, 12544, 13440, 13840, 14532, 15360, 15680, 16608, 16954, 17920, 18165, 18816, 19376, 20760, 21504, 22144, 23520, 24220, 25088, 25431, 26880, 27680, 29064, 31360, 33216, 33908, 35840, 36330, 37632, 38752, 41520, 42385, 44288, 47040, 48440, 50176, 50862, 53760, 55360, 58128, 62720, 66432, 67816, 72660, 75264, 77504, 83040, 84770, 88576, 94080, 96880, 101724, 107520, 110720, 116256, 125440, 127155, 132864, 135632, 145320, 150528, 155008, 166080, 169540, 177152, 188160, 193760, 203448, 221440, 232512, 250880, 254310, 265728, 271264, 290640, 310016, 332160, 339080, 376320, 387520, 406896, 442880, 465024, 508620, 531456, 542528, 581280, 620032, 664320, 678160, 752640, 775040, 813792, 885760, 930048, 1017240, 1085056, 1162560, 1240064, 1328640, 1356320, 1550080, 1627584, 1860096, 2034480, 2170112, 2325120, 2657280, 2712640, 3100160, 3255168, 3720192, 4068960, 4340224, 4650240, 5425280, 6200320, 6510336, 8137920, 8680448, 9300480, 10850560, 13020672, 16275840, 18600960, 21701120, 26041344, 32551680, 43402240, 65103360, 130206720]

約数ペア:

[(1, 130206720), (2, 65103360), (3, 43402240), (4, 32551680), (5, 26041344), (6, 21701120), (7, 18600960), (8, 16275840), (10, 13020672), (12, 10850560), (14, 9300480), (15, 8680448), (16, 8137920), (20, 6510336), (21, 6200320), (24, 5425280), (28, 4650240), (30, 4340224), (32, 4068960), (35, 3720192), (40, 3255168), (42, 3100160), (48, 2712640), (49, 2657280), (56, 2325120), (60, 2170112), (64, 2034480), (70, 1860096), (80, 1627584), (84, 1550080), (96, 1356320), (98, 1328640), (105, 1240064), (112, 1162560), (120, 1085056), (128, 1017240), (140, 930048), (147, 885760), (160, 813792), (168, 775040), (173, 752640), (192, 678160), (196, 664320), (210, 620032), (224, 581280), (240, 542528), (245, 531456), (256, 508620), (280, 465024), (294, 442880), (320, 406896), (336, 387520), (346, 376320), (384, 339080), (392, 332160), (420, 310016), (448, 290640), (480, 271264), (490, 265728), (512, 254310), (519, 250880), (560, 232512), (588, 221440), (640, 203448), (672, 193760), (692, 188160), (735, 177152), (768, 169540), (784, 166080), (840, 155008), (865, 150528), (896, 145320), (960, 135632), (980, 132864), (1024, 127155), (1038, 125440), (1120, 116256), (1176, 110720), (1211, 107520), (1280, 101724), (1344, 96880), (1384, 94080), (1470, 88576), (1536, 84770), (1568, 83040), (1680, 77504), (1730, 75264), (1792, 72660), (1920, 67816), (1960, 66432), (2076, 62720), (2240, 58128), (2352, 55360), (2422, 53760), (2560, 50862), (2595, 50176), (2688, 48440), (2768, 47040), (2940, 44288), (3072, 42385), (3136, 41520), (3360, 38752), (3460, 37632), (3584, 36330), (3633, 35840), (3840, 33908), (3920, 33216), (4152, 31360), (4480, 29064), (4704, 27680), (4844, 26880), (5120, 25431), (5190, 25088), (5376, 24220), (5536, 23520), (5880, 22144), (6055, 21504), (6272, 20760), (6720, 19376), (6920, 18816), (7168, 18165), (7266, 17920), (7680, 16954), (7840, 16608), (8304, 15680), (8477, 15360), (8960, 14532), (9408, 13840), (9688, 13440), (10380, 12544), (10752, 12110), (11072, 11760)]