21459997440

素因数分解:

$2^8\times 3^4\times 5^1\times 7^1\times {\mathrm{29569}}^1$

素因数の和:29609

約数の個数: 360

約数和(自身を含む): 87760448160

約数和(自身を除く): 66300450720

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, 29569, 30240, 34560, 36288, 40320, 45360, 48384, 51840, 59138, 60480, 72576, 80640, 88707, 90720, 103680, 118276, 120960, 145152, 147845, 177414, 181440, 206983, 236552, 241920, 266121, 295690, 354828, 362880, 413966, 443535, 473104, 532242, 591380, 620949, 709656, 725760, 798363, 827932, 887070, 946208, 1034915, 1064484, 1182760, 1241898, 1330605, 1419312, 1596726, 1655864, 1774140, 1862847, 1892416, 2069830, 2128968, 2365520, 2395089, 2483796, 2661210, 2838624, 3104745, 3193452, 3311728, 3548280, 3725694, 3784832, 3991815, 4139660, 4257936, 4731040, 4790178, 4967592, 5322420, 5588541, 5677248, 6209490, 6386904, 6623456, 7096560, 7451388, 7569664, 7983630, 8279320, 8515872, 9314235, 9462080, 9580356, 9935184, 10644840, 11177082, 11354496, 11975445, 12418980, 12773808, 13246912, 14193120, 14902776, 15967260, 16558640, 16765623, 17031744, 18628470, 18924160, 19160712, 19870368, 21289680, 22354164, 22708992, 23950890, 24837960, 25547616, 26493824, 27942705, 28386240, 29805552, 31934520, 33117280, 33531246, 34063488, 37256940, 37848320, 38321424, 39740736, 42579360, 44708328, 47901780, 49675920, 51095232, 52987648, 55885410, 56772480, 59611104, 63869040, 66234560, 67062492, 68126976, 74513880, 76642848, 79481472, 83828115, 85158720, 89416656, 95803560, 99351840, 102190464, 111770820, 113544960, 119222208, 127738080, 132469120, 134124984, 149027760, 153285696, 158962944, 167656230, 170317440, 178833312, 191607120, 198703680, 204380928, 223541640, 238444416, 255476160, 264938240, 268249968, 298055520, 306571392, 335312460, 340634880, 357666624, 383214240, 397407360, 447083280, 476888832, 510952320, 536499936, 596111040, 613142784, 670624920, 715333248, 766428480, 794814720, 894166560, 1021904640, 1072999872, 1192222080, 1341249840, 1430666496, 1532856960, 1788333120, 2145999744, 2384444160, 2682499680, 3065713920, 3576666240, 4291999488, 5364999360, 7153332480, 10729998720, 21459997440]

約数ペア:

[(1, 21459997440), (2, 10729998720), (3, 7153332480), (4, 5364999360), (5, 4291999488), (6, 3576666240), (7, 3065713920), (8, 2682499680), (9, 2384444160), (10, 2145999744), (12, 1788333120), (14, 1532856960), (15, 1430666496), (16, 1341249840), (18, 1192222080), (20, 1072999872), (21, 1021904640), (24, 894166560), (27, 794814720), (28, 766428480), (30, 715333248), (32, 670624920), (35, 613142784), (36, 596111040), (40, 536499936), (42, 510952320), (45, 476888832), (48, 447083280), (54, 397407360), (56, 383214240), (60, 357666624), (63, 340634880), (64, 335312460), (70, 306571392), (72, 298055520), (80, 268249968), (81, 264938240), (84, 255476160), (90, 238444416), (96, 223541640), (105, 204380928), (108, 198703680), (112, 191607120), (120, 178833312), (126, 170317440), (128, 167656230), (135, 158962944), (140, 153285696), (144, 149027760), (160, 134124984), (162, 132469120), (168, 127738080), (180, 119222208), (189, 113544960), (192, 111770820), (210, 102190464), (216, 99351840), (224, 95803560), (240, 89416656), (252, 85158720), (256, 83828115), (270, 79481472), (280, 76642848), (288, 74513880), (315, 68126976), (320, 67062492), (324, 66234560), (336, 63869040), (360, 59611104), (378, 56772480), (384, 55885410), (405, 52987648), (420, 51095232), (432, 49675920), (448, 47901780), (480, 44708328), (504, 42579360), (540, 39740736), (560, 38321424), (567, 37848320), (576, 37256940), (630, 34063488), (640, 33531246), (648, 33117280), (672, 31934520), (720, 29805552), (756, 28386240), (768, 27942705), (810, 26493824), (840, 25547616), (864, 24837960), (896, 23950890), (945, 22708992), (960, 22354164), (1008, 21289680), (1080, 19870368), (1120, 19160712), (1134, 18924160), (1152, 18628470), (1260, 17031744), (1280, 16765623), (1296, 16558640), (1344, 15967260), (1440, 14902776), (1512, 14193120), (1620, 13246912), (1680, 12773808), (1728, 12418980), (1792, 11975445), (1890, 11354496), (1920, 11177082), (2016, 10644840), (2160, 9935184), (2240, 9580356), (2268, 9462080), (2304, 9314235), (2520, 8515872), (2592, 8279320), (2688, 7983630), (2835, 7569664), (2880, 7451388), (3024, 7096560), (3240, 6623456), (3360, 6386904), (3456, 6209490), (3780, 5677248), (3840, 5588541), (4032, 5322420), (4320, 4967592), (4480, 4790178), (4536, 4731040), (5040, 4257936), (5184, 4139660), (5376, 3991815), (5670, 3784832), (5760, 3725694), (6048, 3548280), (6480, 3311728), (6720, 3193452), (6912, 3104745), (7560, 2838624), (8064, 2661210), (8640, 2483796), (8960, 2395089), (9072, 2365520), (10080, 2128968), (10368, 2069830), (11340, 1892416), (11520, 1862847), (12096, 1774140), (12960, 1655864), (13440, 1596726), (15120, 1419312), (16128, 1330605), (17280, 1241898), (18144, 1182760), (20160, 1064484), (20736, 1034915), (22680, 946208), (24192, 887070), (25920, 827932), (26880, 798363), (29569, 725760), (30240, 709656), (34560, 620949), (36288, 591380), (40320, 532242), (45360, 473104), (48384, 443535), (51840, 413966), (59138, 362880), (60480, 354828), (72576, 295690), (80640, 266121), (88707, 241920), (90720, 236552), (103680, 206983), (118276, 181440), (120960, 177414), (145152, 147845)]