219723840

素因数分解:

$2^6\times 3^4\times 5^1\times 7^2\times {\mathrm{173}}^1$

素因数の和:216

約数の個数: 420

約数和(自身を含む): 914459436

約数和(自身を除く): 694735596

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 162, 168, 173, 180, 189, 192, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 320, 324, 336, 346, 360, 378, 392, 405, 420, 432, 441, 448, 480, 490, 504, 519, 540, 560, 567, 576, 588, 630, 648, 672, 692, 720, 735, 756, 784, 810, 840, 864, 865, 882, 945, 960, 980, 1008, 1038, 1080, 1120, 1134, 1176, 1211, 1260, 1296, 1323, 1344, 1384, 1440, 1470, 1512, 1557, 1568, 1620, 1680, 1728, 1730, 1764, 1890, 1960, 2016, 2076, 2160, 2205, 2240, 2268, 2352, 2422, 2520, 2592, 2595, 2646, 2768, 2835, 2880, 2940, 3024, 3114, 3136, 3240, 3360, 3460, 3528, 3633, 3780, 3920, 3969, 4032, 4152, 4320, 4410, 4536, 4671, 4704, 4844, 5040, 5184, 5190, 5292, 5536, 5670, 5880, 6048, 6055, 6228, 6480, 6615, 6720, 6920, 7056, 7266, 7560, 7785, 7840, 7938, 8304, 8477, 8640, 8820, 9072, 9342, 9408, 9688, 10080, 10380, 10584, 10899, 11072, 11340, 11760, 12096, 12110, 12456, 12960, 13230, 13840, 14013, 14112, 14532, 15120, 15570, 15680, 15876, 16608, 16954, 17640, 18144, 18165, 18684, 19376, 19845, 20160, 20760, 21168, 21798, 22680, 23355, 23520, 24220, 24912, 25431, 25920, 26460, 27680, 28026, 28224, 29064, 30240, 31140, 31752, 32697, 33216, 33908, 35280, 36288, 36330, 37368, 38752, 39690, 41520, 42336, 42385, 43596, 45360, 46710, 47040, 48440, 49824, 50862, 52920, 54495, 55360, 56052, 58128, 60480, 62280, 63504, 65394, 67816, 70065, 70560, 72660, 74736, 76293, 77504, 79380, 83040, 84672, 84770, 87192, 90720, 93420, 96880, 98091, 99648, 101724, 105840, 108990, 112104, 116256, 124560, 127008, 127155, 130788, 135632, 140130, 141120, 145320, 149472, 152586, 158760, 163485, 166080, 169540, 174384, 181440, 186840, 193760, 196182, 203448, 211680, 217980, 224208, 228879, 232512, 249120, 254016, 254310, 261576, 271264, 280260, 290640, 298944, 305172, 317520, 326970, 339080, 348768, 373680, 381465, 387520, 392364, 406896, 423360, 435960, 448416, 457758, 490455, 498240, 508620, 523152, 542528, 560520, 581280, 610344, 635040, 653940, 678160, 686637, 697536, 747360, 762930, 784728, 813792, 871920, 896832, 915516, 980910, 1017240, 1046304, 1121040, 1144395, 1162560, 1220688, 1270080, 1307880, 1356320, 1373274, 1494720, 1525860, 1569456, 1627584, 1743840, 1831032, 1961820, 2034480, 2092608, 2242080, 2288790, 2441376, 2615760, 2712640, 2746548, 3051720, 3138912, 3433185, 3487680, 3662064, 3923640, 4068960, 4484160, 4577580, 4882752, 5231520, 5493096, 6103440, 6277824, 6866370, 7324128, 7847280, 8137920, 9155160, 10463040, 10986192, 12206880, 13732740, 14648256, 15694560, 18310320, 21972384, 24413760, 27465480, 31389120, 36620640, 43944768, 54930960, 73241280, 109861920, 219723840]

約数ペア:

[(1, 219723840), (2, 109861920), (3, 73241280), (4, 54930960), (5, 43944768), (6, 36620640), (7, 31389120), (8, 27465480), (9, 24413760), (10, 21972384), (12, 18310320), (14, 15694560), (15, 14648256), (16, 13732740), (18, 12206880), (20, 10986192), (21, 10463040), (24, 9155160), (27, 8137920), (28, 7847280), (30, 7324128), (32, 6866370), (35, 6277824), (36, 6103440), (40, 5493096), (42, 5231520), (45, 4882752), (48, 4577580), (49, 4484160), (54, 4068960), (56, 3923640), (60, 3662064), (63, 3487680), (64, 3433185), (70, 3138912), (72, 3051720), (80, 2746548), (81, 2712640), (84, 2615760), (90, 2441376), (96, 2288790), (98, 2242080), (105, 2092608), (108, 2034480), (112, 1961820), (120, 1831032), (126, 1743840), (135, 1627584), (140, 1569456), (144, 1525860), (147, 1494720), (160, 1373274), (162, 1356320), (168, 1307880), (173, 1270080), (180, 1220688), (189, 1162560), (192, 1144395), (196, 1121040), (210, 1046304), (216, 1017240), (224, 980910), (240, 915516), (245, 896832), (252, 871920), (270, 813792), (280, 784728), (288, 762930), (294, 747360), (315, 697536), (320, 686637), (324, 678160), (336, 653940), (346, 635040), (360, 610344), (378, 581280), (392, 560520), (405, 542528), (420, 523152), (432, 508620), (441, 498240), (448, 490455), (480, 457758), (490, 448416), (504, 435960), (519, 423360), (540, 406896), (560, 392364), (567, 387520), (576, 381465), (588, 373680), (630, 348768), (648, 339080), (672, 326970), (692, 317520), (720, 305172), (735, 298944), (756, 290640), (784, 280260), (810, 271264), (840, 261576), (864, 254310), (865, 254016), (882, 249120), (945, 232512), (960, 228879), (980, 224208), (1008, 217980), (1038, 211680), (1080, 203448), (1120, 196182), (1134, 193760), (1176, 186840), (1211, 181440), (1260, 174384), (1296, 169540), (1323, 166080), (1344, 163485), (1384, 158760), (1440, 152586), (1470, 149472), (1512, 145320), (1557, 141120), (1568, 140130), (1620, 135632), (1680, 130788), (1728, 127155), (1730, 127008), (1764, 124560), (1890, 116256), (1960, 112104), (2016, 108990), (2076, 105840), (2160, 101724), (2205, 99648), (2240, 98091), (2268, 96880), (2352, 93420), (2422, 90720), (2520, 87192), (2592, 84770), (2595, 84672), (2646, 83040), (2768, 79380), (2835, 77504), (2880, 76293), (2940, 74736), (3024, 72660), (3114, 70560), (3136, 70065), (3240, 67816), (3360, 65394), (3460, 63504), (3528, 62280), (3633, 60480), (3780, 58128), (3920, 56052), (3969, 55360), (4032, 54495), (4152, 52920), (4320, 50862), (4410, 49824), (4536, 48440), (4671, 47040), (4704, 46710), (4844, 45360), (5040, 43596), (5184, 42385), (5190, 42336), (5292, 41520), (5536, 39690), (5670, 38752), (5880, 37368), (6048, 36330), (6055, 36288), (6228, 35280), (6480, 33908), (6615, 33216), (6720, 32697), (6920, 31752), (7056, 31140), (7266, 30240), (7560, 29064), (7785, 28224), (7840, 28026), (7938, 27680), (8304, 26460), (8477, 25920), (8640, 25431), (8820, 24912), (9072, 24220), (9342, 23520), (9408, 23355), (9688, 22680), (10080, 21798), (10380, 21168), (10584, 20760), (10899, 20160), (11072, 19845), (11340, 19376), (11760, 18684), (12096, 18165), (12110, 18144), (12456, 17640), (12960, 16954), (13230, 16608), (13840, 15876), (14013, 15680), (14112, 15570), (14532, 15120)]