21490479360

素因数分解:

$2^8\times 3^4\times 5^1\times 7^1\times {\mathrm{29611}}^1$

素因数の和:29651

約数の個数: 360

約数和(自身を含む): 87885099456

約数和(自身を除く): 66394620096

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, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 324, 336, 360, 378, 384, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 630, 640, 648, 672, 720, 756, 768, 810, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1134, 1152, 1260, 1280, 1296, 1344, 1440, 1512, 1620, 1680, 1728, 1792, 1890, 1920, 2016, 2160, 2240, 2268, 2304, 2520, 2592, 2688, 2835, 2880, 3024, 3240, 3360, 3456, 3780, 3840, 4032, 4320, 4480, 4536, 5040, 5184, 5376, 5670, 5760, 6048, 6480, 6720, 6912, 7560, 8064, 8640, 8960, 9072, 10080, 10368, 11340, 11520, 12096, 12960, 13440, 15120, 16128, 17280, 18144, 20160, 20736, 22680, 24192, 25920, 26880, 29611, 30240, 34560, 36288, 40320, 45360, 48384, 51840, 59222, 60480, 72576, 80640, 88833, 90720, 103680, 118444, 120960, 145152, 148055, 177666, 181440, 207277, 236888, 241920, 266499, 296110, 355332, 362880, 414554, 444165, 473776, 532998, 592220, 621831, 710664, 725760, 799497, 829108, 888330, 947552, 1036385, 1065996, 1184440, 1243662, 1332495, 1421328, 1598994, 1658216, 1776660, 1865493, 1895104, 2072770, 2131992, 2368880, 2398491, 2487324, 2664990, 2842656, 3109155, 3197988, 3316432, 3553320, 3730986, 3790208, 3997485, 4145540, 4263984, 4737760, 4796982, 4974648, 5329980, 5596479, 5685312, 6218310, 6395976, 6632864, 7106640, 7461972, 7580416, 7994970, 8291080, 8527968, 9327465, 9475520, 9593964, 9949296, 10659960, 11192958, 11370624, 11992455, 12436620, 12791952, 13265728, 14213280, 14923944, 15989940, 16582160, 16789437, 17055936, 18654930, 18951040, 19187928, 19898592, 21319920, 22385916, 22741248, 23984910, 24873240, 25583904, 26531456, 27982395, 28426560, 29847888, 31979880, 33164320, 33578874, 34111872, 37309860, 37902080, 38375856, 39797184, 42639840, 44771832, 47969820, 49746480, 51167808, 53062912, 55964790, 56853120, 59695776, 63959760, 66328640, 67157748, 68223744, 74619720, 76751712, 79594368, 83947185, 85279680, 89543664, 95939640, 99492960, 102335616, 111929580, 113706240, 119391552, 127919520, 132657280, 134315496, 149239440, 153503424, 159188736, 167894370, 170559360, 179087328, 191879280, 198985920, 204671232, 223859160, 238783104, 255839040, 265314560, 268630992, 298478880, 307006848, 335788740, 341118720, 358174656, 383758560, 397971840, 447718320, 477566208, 511678080, 537261984, 596957760, 614013696, 671577480, 716349312, 767517120, 795943680, 895436640, 1023356160, 1074523968, 1193915520, 1343154960, 1432698624, 1535034240, 1790873280, 2149047936, 2387831040, 2686309920, 3070068480, 3581746560, 4298095872, 5372619840, 7163493120, 10745239680, 21490479360]

約数ペア:

[(1, 21490479360), (2, 10745239680), (3, 7163493120), (4, 5372619840), (5, 4298095872), (6, 3581746560), (7, 3070068480), (8, 2686309920), (9, 2387831040), (10, 2149047936), (12, 1790873280), (14, 1535034240), (15, 1432698624), (16, 1343154960), (18, 1193915520), (20, 1074523968), (21, 1023356160), (24, 895436640), (27, 795943680), (28, 767517120), (30, 716349312), (32, 671577480), (35, 614013696), (36, 596957760), (40, 537261984), (42, 511678080), (45, 477566208), (48, 447718320), (54, 397971840), (56, 383758560), (60, 358174656), (63, 341118720), (64, 335788740), (70, 307006848), (72, 298478880), (80, 268630992), (81, 265314560), (84, 255839040), (90, 238783104), (96, 223859160), (105, 204671232), (108, 198985920), (112, 191879280), (120, 179087328), (126, 170559360), (128, 167894370), (135, 159188736), (140, 153503424), (144, 149239440), (160, 134315496), (162, 132657280), (168, 127919520), (180, 119391552), (189, 113706240), (192, 111929580), (210, 102335616), (216, 99492960), (224, 95939640), (240, 89543664), (252, 85279680), (256, 83947185), (270, 79594368), (280, 76751712), (288, 74619720), (315, 68223744), (320, 67157748), (324, 66328640), (336, 63959760), (360, 59695776), (378, 56853120), (384, 55964790), (405, 53062912), (420, 51167808), (432, 49746480), (448, 47969820), (480, 44771832), (504, 42639840), (540, 39797184), (560, 38375856), (567, 37902080), (576, 37309860), (630, 34111872), (640, 33578874), (648, 33164320), (672, 31979880), (720, 29847888), (756, 28426560), (768, 27982395), (810, 26531456), (840, 25583904), (864, 24873240), (896, 23984910), (945, 22741248), (960, 22385916), (1008, 21319920), (1080, 19898592), (1120, 19187928), (1134, 18951040), (1152, 18654930), (1260, 17055936), (1280, 16789437), (1296, 16582160), (1344, 15989940), (1440, 14923944), (1512, 14213280), (1620, 13265728), (1680, 12791952), (1728, 12436620), (1792, 11992455), (1890, 11370624), (1920, 11192958), (2016, 10659960), (2160, 9949296), (2240, 9593964), (2268, 9475520), (2304, 9327465), (2520, 8527968), (2592, 8291080), (2688, 7994970), (2835, 7580416), (2880, 7461972), (3024, 7106640), (3240, 6632864), (3360, 6395976), (3456, 6218310), (3780, 5685312), (3840, 5596479), (4032, 5329980), (4320, 4974648), (4480, 4796982), (4536, 4737760), (5040, 4263984), (5184, 4145540), (5376, 3997485), (5670, 3790208), (5760, 3730986), (6048, 3553320), (6480, 3316432), (6720, 3197988), (6912, 3109155), (7560, 2842656), (8064, 2664990), (8640, 2487324), (8960, 2398491), (9072, 2368880), (10080, 2131992), (10368, 2072770), (11340, 1895104), (11520, 1865493), (12096, 1776660), (12960, 1658216), (13440, 1598994), (15120, 1421328), (16128, 1332495), (17280, 1243662), (18144, 1184440), (20160, 1065996), (20736, 1036385), (22680, 947552), (24192, 888330), (25920, 829108), (26880, 799497), (29611, 725760), (30240, 710664), (34560, 621831), (36288, 592220), (40320, 532998), (45360, 473776), (48384, 444165), (51840, 414554), (59222, 362880), (60480, 355332), (72576, 296110), (80640, 266499), (88833, 241920), (90720, 236888), (103680, 207277), (118444, 181440), (120960, 177666), (145152, 148055)]