21497091840

素因数分解:

$2^8\times 3^2\times 5^1\times 7^2\times {\mathrm{38083}}^1$

素因数の和:38124

約数の個数: 324

約数和(自身を含む): 86523268104

約数和(自身を除く): 65026176264

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 128, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 256, 280, 288, 294, 315, 320, 336, 360, 384, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 640, 672, 720, 735, 768, 784, 840, 882, 896, 960, 980, 1008, 1120, 1152, 1176, 1260, 1280, 1344, 1440, 1470, 1568, 1680, 1764, 1792, 1920, 1960, 2016, 2205, 2240, 2304, 2352, 2520, 2688, 2880, 2940, 3136, 3360, 3528, 3840, 3920, 4032, 4410, 4480, 4704, 5040, 5376, 5760, 5880, 6272, 6720, 7056, 7840, 8064, 8820, 8960, 9408, 10080, 11520, 11760, 12544, 13440, 14112, 15680, 16128, 17640, 18816, 20160, 23520, 26880, 28224, 31360, 35280, 37632, 38083, 40320, 47040, 56448, 62720, 70560, 76166, 80640, 94080, 112896, 114249, 141120, 152332, 188160, 190415, 228498, 266581, 282240, 304664, 342747, 380830, 456996, 533162, 564480, 571245, 609328, 685494, 761660, 799743, 913992, 1066324, 1142490, 1218656, 1332905, 1370988, 1523320, 1599486, 1713735, 1827984, 1866067, 2132648, 2284980, 2399229, 2437312, 2665810, 2741976, 3046640, 3198972, 3427470, 3655968, 3732134, 3998715, 4265296, 4569960, 4798458, 4874624, 5331620, 5483952, 5598201, 6093280, 6397944, 6854940, 7311936, 7464268, 7997430, 8530592, 9139920, 9330335, 9596916, 9749248, 10663240, 10967904, 11196402, 11996145, 12186560, 12795888, 13709880, 14623872, 14928536, 15994860, 16794603, 17061184, 18279840, 18660670, 19193832, 21326480, 21935808, 22392804, 23992290, 24373120, 25591776, 27419760, 27991005, 29247744, 29857072, 31989720, 33589206, 34122368, 36559680, 37321340, 38387664, 42652960, 43871616, 44785608, 47984580, 48746240, 51183552, 54839520, 55982010, 59714144, 63979440, 67178412, 68244736, 73119360, 74642680, 76775328, 83973015, 85305920, 87743232, 89571216, 95969160, 102367104, 109679040, 111964020, 119428288, 127958880, 134356824, 146238720, 149285360, 153550656, 167946030, 170611840, 179142432, 191938320, 204734208, 219358080, 223928040, 238856576, 255917760, 268713648, 298570720, 307101312, 335892060, 341223680, 358284864, 383876640, 438716160, 447856080, 477713152, 511835520, 537427296, 597141440, 614202624, 671784120, 716569728, 767753280, 895712160, 1023671040, 1074854592, 1194282880, 1343568240, 1433139456, 1535506560, 1791424320, 2149709184, 2388565760, 2687136480, 3071013120, 3582848640, 4299418368, 5374272960, 7165697280, 10748545920, 21497091840]

約数ペア:

[(1, 21497091840), (2, 10748545920), (3, 7165697280), (4, 5374272960), (5, 4299418368), (6, 3582848640), (7, 3071013120), (8, 2687136480), (9, 2388565760), (10, 2149709184), (12, 1791424320), (14, 1535506560), (15, 1433139456), (16, 1343568240), (18, 1194282880), (20, 1074854592), (21, 1023671040), (24, 895712160), (28, 767753280), (30, 716569728), (32, 671784120), (35, 614202624), (36, 597141440), (40, 537427296), (42, 511835520), (45, 477713152), (48, 447856080), (49, 438716160), (56, 383876640), (60, 358284864), (63, 341223680), (64, 335892060), (70, 307101312), (72, 298570720), (80, 268713648), (84, 255917760), (90, 238856576), (96, 223928040), (98, 219358080), (105, 204734208), (112, 191938320), (120, 179142432), (126, 170611840), (128, 167946030), (140, 153550656), (144, 149285360), (147, 146238720), (160, 134356824), (168, 127958880), (180, 119428288), (192, 111964020), (196, 109679040), (210, 102367104), (224, 95969160), (240, 89571216), (245, 87743232), (252, 85305920), (256, 83973015), (280, 76775328), (288, 74642680), (294, 73119360), (315, 68244736), (320, 67178412), (336, 63979440), (360, 59714144), (384, 55982010), (392, 54839520), (420, 51183552), (441, 48746240), (448, 47984580), (480, 44785608), (490, 43871616), (504, 42652960), (560, 38387664), (576, 37321340), (588, 36559680), (630, 34122368), (640, 33589206), (672, 31989720), (720, 29857072), (735, 29247744), (768, 27991005), (784, 27419760), (840, 25591776), (882, 24373120), (896, 23992290), (960, 22392804), (980, 21935808), (1008, 21326480), (1120, 19193832), (1152, 18660670), (1176, 18279840), (1260, 17061184), (1280, 16794603), (1344, 15994860), (1440, 14928536), (1470, 14623872), (1568, 13709880), (1680, 12795888), (1764, 12186560), (1792, 11996145), (1920, 11196402), (1960, 10967904), (2016, 10663240), (2205, 9749248), (2240, 9596916), (2304, 9330335), (2352, 9139920), (2520, 8530592), (2688, 7997430), (2880, 7464268), (2940, 7311936), (3136, 6854940), (3360, 6397944), (3528, 6093280), (3840, 5598201), (3920, 5483952), (4032, 5331620), (4410, 4874624), (4480, 4798458), (4704, 4569960), (5040, 4265296), (5376, 3998715), (5760, 3732134), (5880, 3655968), (6272, 3427470), (6720, 3198972), (7056, 3046640), (7840, 2741976), (8064, 2665810), (8820, 2437312), (8960, 2399229), (9408, 2284980), (10080, 2132648), (11520, 1866067), (11760, 1827984), (12544, 1713735), (13440, 1599486), (14112, 1523320), (15680, 1370988), (16128, 1332905), (17640, 1218656), (18816, 1142490), (20160, 1066324), (23520, 913992), (26880, 799743), (28224, 761660), (31360, 685494), (35280, 609328), (37632, 571245), (38083, 564480), (40320, 533162), (47040, 456996), (56448, 380830), (62720, 342747), (70560, 304664), (76166, 282240), (80640, 266581), (94080, 228498), (112896, 190415), (114249, 188160), (141120, 152332)]