20897688960

素因数分解:

$2^7\times 3^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{953}}^1$

素因数の和:1037

約数の個数: 448

約数和(自身を含む): 76577503680

約数和(自身を除く): 55679814720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 64, 72, 80, 81, 90, 94, 96, 108, 120, 128, 135, 141, 144, 160, 162, 180, 188, 192, 216, 235, 240, 243, 270, 282, 288, 320, 324, 360, 376, 384, 405, 423, 432, 470, 480, 486, 540, 564, 576, 640, 648, 705, 720, 729, 752, 810, 846, 864, 940, 953, 960, 972, 1080, 1128, 1152, 1215, 1269, 1296, 1410, 1440, 1458, 1504, 1620, 1692, 1728, 1880, 1906, 1920, 1944, 2115, 2160, 2256, 2430, 2538, 2592, 2820, 2859, 2880, 2916, 3008, 3240, 3384, 3456, 3645, 3760, 3807, 3812, 3888, 4230, 4320, 4512, 4765, 4860, 5076, 5184, 5640, 5718, 5760, 5832, 6016, 6345, 6480, 6768, 7290, 7520, 7614, 7624, 7776, 8460, 8577, 8640, 9024, 9530, 9720, 10152, 10368, 11280, 11421, 11436, 11664, 12690, 12960, 13536, 14295, 14580, 15040, 15228, 15248, 15552, 16920, 17154, 17280, 18048, 19035, 19060, 19440, 20304, 22560, 22842, 22872, 23328, 25380, 25731, 25920, 27072, 28590, 29160, 30080, 30456, 30496, 31104, 33840, 34263, 34308, 38070, 38120, 38880, 40608, 42885, 44791, 45120, 45684, 45744, 46656, 50760, 51462, 51840, 54144, 57105, 57180, 58320, 60912, 60992, 67680, 68526, 68616, 76140, 76240, 77193, 77760, 81216, 85770, 89582, 90240, 91368, 91488, 93312, 101520, 102924, 114210, 114360, 116640, 121824, 121984, 128655, 134373, 135360, 137052, 137232, 152280, 152480, 154386, 155520, 162432, 171315, 171540, 179164, 182736, 182976, 203040, 205848, 223955, 228420, 228720, 231579, 233280, 243648, 257310, 268746, 270720, 274104, 274464, 304560, 304960, 308772, 342630, 343080, 358328, 365472, 365952, 385965, 403119, 406080, 411696, 447910, 456840, 457440, 463158, 466560, 487296, 514620, 537492, 548208, 548928, 609120, 609920, 617544, 671865, 685260, 686160, 694737, 716656, 730944, 771930, 806238, 812160, 823392, 895820, 913680, 914880, 926316, 1029240, 1074984, 1096416, 1097856, 1157895, 1209357, 1218240, 1235088, 1343730, 1370520, 1372320, 1389474, 1433312, 1461888, 1543860, 1612476, 1646784, 1791640, 1827360, 1829760, 1852632, 2015595, 2058480, 2149968, 2192832, 2315790, 2418714, 2436480, 2470176, 2687460, 2741040, 2744640, 2778948, 2866624, 3087720, 3224952, 3293568, 3473685, 3583280, 3628071, 3654720, 3705264, 4031190, 4116960, 4299936, 4385664, 4631580, 4837428, 4940352, 5374920, 5482080, 5489280, 5557896, 5733248, 6046785, 6175440, 6449904, 6947370, 7166560, 7256142, 7309440, 7410528, 8062380, 8233920, 8599872, 9263160, 9674856, 9880704, 10749840, 10884213, 10964160, 11115792, 12093570, 12350880, 12899808, 13894740, 14333120, 14512284, 14821056, 16124760, 16467840, 17199744, 18140355, 18526320, 19349712, 21499680, 21768426, 21928320, 22231584, 24187140, 24701760, 25799616, 27789480, 28666240, 29024568, 29642112, 32249520, 32652639, 36280710, 37052640, 38699424, 42999360, 43536852, 44463168, 48374280, 49403520, 51599232, 54421065, 55578960, 58049136, 64499040, 65305278, 72561420, 74105280, 77398848, 85998720, 87073704, 88926336, 96748560, 108842130, 111157920, 116098272, 128998080, 130610556, 145122840, 148210560, 154797696, 163263195, 174147408, 193497120, 217684260, 222315840, 232196544, 257996160, 261221112, 290245680, 326526390, 348294816, 386994240, 435368520, 444631680, 464393088, 522442224, 580491360, 653052780, 696589632, 773988480, 870737040, 1044884448, 1160982720, 1306105560, 1393179264, 1741474080, 2089768896, 2321965440, 2612211120, 3482948160, 4179537792, 5224422240, 6965896320, 10448844480, 20897688960]

約数ペア:

[(1, 20897688960), (2, 10448844480), (3, 6965896320), (4, 5224422240), (5, 4179537792), (6, 3482948160), (8, 2612211120), (9, 2321965440), (10, 2089768896), (12, 1741474080), (15, 1393179264), (16, 1306105560), (18, 1160982720), (20, 1044884448), (24, 870737040), (27, 773988480), (30, 696589632), (32, 653052780), (36, 580491360), (40, 522442224), (45, 464393088), (47, 444631680), (48, 435368520), (54, 386994240), (60, 348294816), (64, 326526390), (72, 290245680), (80, 261221112), (81, 257996160), (90, 232196544), (94, 222315840), (96, 217684260), (108, 193497120), (120, 174147408), (128, 163263195), (135, 154797696), (141, 148210560), (144, 145122840), (160, 130610556), (162, 128998080), (180, 116098272), (188, 111157920), (192, 108842130), (216, 96748560), (235, 88926336), (240, 87073704), (243, 85998720), (270, 77398848), (282, 74105280), (288, 72561420), (320, 65305278), (324, 64499040), (360, 58049136), (376, 55578960), (384, 54421065), (405, 51599232), (423, 49403520), (432, 48374280), (470, 44463168), (480, 43536852), (486, 42999360), (540, 38699424), (564, 37052640), (576, 36280710), (640, 32652639), (648, 32249520), (705, 29642112), (720, 29024568), (729, 28666240), (752, 27789480), (810, 25799616), (846, 24701760), (864, 24187140), (940, 22231584), (953, 21928320), (960, 21768426), (972, 21499680), (1080, 19349712), (1128, 18526320), (1152, 18140355), (1215, 17199744), (1269, 16467840), (1296, 16124760), (1410, 14821056), (1440, 14512284), (1458, 14333120), (1504, 13894740), (1620, 12899808), (1692, 12350880), (1728, 12093570), (1880, 11115792), (1906, 10964160), (1920, 10884213), (1944, 10749840), (2115, 9880704), (2160, 9674856), (2256, 9263160), (2430, 8599872), (2538, 8233920), (2592, 8062380), (2820, 7410528), (2859, 7309440), (2880, 7256142), (2916, 7166560), (3008, 6947370), (3240, 6449904), (3384, 6175440), (3456, 6046785), (3645, 5733248), (3760, 5557896), (3807, 5489280), (3812, 5482080), (3888, 5374920), (4230, 4940352), (4320, 4837428), (4512, 4631580), (4765, 4385664), (4860, 4299936), (5076, 4116960), (5184, 4031190), (5640, 3705264), (5718, 3654720), (5760, 3628071), (5832, 3583280), (6016, 3473685), (6345, 3293568), (6480, 3224952), (6768, 3087720), (7290, 2866624), (7520, 2778948), (7614, 2744640), (7624, 2741040), (7776, 2687460), (8460, 2470176), (8577, 2436480), (8640, 2418714), (9024, 2315790), (9530, 2192832), (9720, 2149968), (10152, 2058480), (10368, 2015595), (11280, 1852632), (11421, 1829760), (11436, 1827360), (11664, 1791640), (12690, 1646784), (12960, 1612476), (13536, 1543860), (14295, 1461888), (14580, 1433312), (15040, 1389474), (15228, 1372320), (15248, 1370520), (15552, 1343730), (16920, 1235088), (17154, 1218240), (17280, 1209357), (18048, 1157895), (19035, 1097856), (19060, 1096416), (19440, 1074984), (20304, 1029240), (22560, 926316), (22842, 914880), (22872, 913680), (23328, 895820), (25380, 823392), (25731, 812160), (25920, 806238), (27072, 771930), (28590, 730944), (29160, 716656), (30080, 694737), (30456, 686160), (30496, 685260), (31104, 671865), (33840, 617544), (34263, 609920), (34308, 609120), (38070, 548928), (38120, 548208), (38880, 537492), (40608, 514620), (42885, 487296), (44791, 466560), (45120, 463158), (45684, 457440), (45744, 456840), (46656, 447910), (50760, 411696), (51462, 406080), (51840, 403119), (54144, 385965), (57105, 365952), (57180, 365472), (58320, 358328), (60912, 343080), (60992, 342630), (67680, 308772), (68526, 304960), (68616, 304560), (76140, 274464), (76240, 274104), (77193, 270720), (77760, 268746), (81216, 257310), (85770, 243648), (89582, 233280), (90240, 231579), (91368, 228720), (91488, 228420), (93312, 223955), (101520, 205848), (102924, 203040), (114210, 182976), (114360, 182736), (116640, 179164), (121824, 171540), (121984, 171315), (128655, 162432), (134373, 155520), (135360, 154386), (137052, 152480), (137232, 152280)]