21250232640

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{81083}}^1$

素因数の和:81126

約数の個数: 336

約数和(自身を含む): 89960427648

約数和(自身を除く): 68710195008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 160, 168, 180, 182, 192, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 320, 336, 360, 364, 390, 416, 420, 448, 455, 468, 480, 504, 520, 546, 560, 576, 585, 624, 630, 672, 720, 728, 780, 819, 832, 840, 910, 936, 960, 1008, 1040, 1092, 1120, 1170, 1248, 1260, 1344, 1365, 1440, 1456, 1560, 1638, 1680, 1820, 1872, 2016, 2080, 2184, 2240, 2340, 2496, 2520, 2730, 2880, 2912, 3120, 3276, 3360, 3640, 3744, 4032, 4095, 4160, 4368, 4680, 5040, 5460, 5824, 6240, 6552, 6720, 7280, 7488, 8190, 8736, 9360, 10080, 10920, 12480, 13104, 14560, 16380, 17472, 18720, 20160, 21840, 26208, 29120, 32760, 37440, 43680, 52416, 65520, 81083, 87360, 131040, 162166, 243249, 262080, 324332, 405415, 486498, 567581, 648664, 729747, 810830, 972996, 1054079, 1135162, 1216245, 1297328, 1459494, 1621660, 1702743, 1945992, 2108158, 2270324, 2432490, 2594656, 2837905, 2918988, 3162237, 3243320, 3405486, 3648735, 3891984, 4216316, 4540648, 4864980, 5108229, 5189312, 5270395, 5675810, 5837976, 6324474, 6486640, 6810972, 7297470, 7378553, 7783968, 8432632, 8513715, 9081296, 9486711, 9729960, 10216458, 10540790, 11351620, 11675952, 12648948, 12973280, 13621944, 14594940, 14757106, 15567936, 15811185, 16865264, 17027430, 18162592, 18973422, 19459920, 20432916, 21081580, 22135659, 22703240, 23351904, 25297896, 25541145, 25946560, 27243888, 29189880, 29514212, 31622370, 33730528, 34054860, 36325184, 36892765, 37946844, 38919840, 40865832, 42163160, 44271318, 45406480, 46703808, 47433555, 50595792, 51082290, 54487776, 58379760, 59028424, 63244740, 66406977, 67461056, 68109720, 73785530, 75893688, 77839680, 81731664, 84326320, 88542636, 90812960, 94867110, 101191584, 102164580, 108975552, 110678295, 116759520, 118056848, 126489480, 132813954, 136219440, 147571060, 151787376, 163463328, 168652640, 177085272, 181625920, 189734220, 202383168, 204329160, 221356590, 233519040, 236113696, 252978960, 265627908, 272438880, 295142120, 303574752, 326926656, 332034885, 337305280, 354170544, 379468440, 408658320, 442713180, 472227392, 505957920, 531255816, 544877760, 590284240, 607149504, 664069770, 708341088, 758936880, 817316640, 885426360, 1011915840, 1062511632, 1180568480, 1328139540, 1416682176, 1517873760, 1634633280, 1770852720, 2125023264, 2361136960, 2656279080, 3035747520, 3541705440, 4250046528, 5312558160, 7083410880, 10625116320, 21250232640]

約数ペア:

[(1, 21250232640), (2, 10625116320), (3, 7083410880), (4, 5312558160), (5, 4250046528), (6, 3541705440), (7, 3035747520), (8, 2656279080), (9, 2361136960), (10, 2125023264), (12, 1770852720), (13, 1634633280), (14, 1517873760), (15, 1416682176), (16, 1328139540), (18, 1180568480), (20, 1062511632), (21, 1011915840), (24, 885426360), (26, 817316640), (28, 758936880), (30, 708341088), (32, 664069770), (35, 607149504), (36, 590284240), (39, 544877760), (40, 531255816), (42, 505957920), (45, 472227392), (48, 442713180), (52, 408658320), (56, 379468440), (60, 354170544), (63, 337305280), (64, 332034885), (65, 326926656), (70, 303574752), (72, 295142120), (78, 272438880), (80, 265627908), (84, 252978960), (90, 236113696), (91, 233519040), (96, 221356590), (104, 204329160), (105, 202383168), (112, 189734220), (117, 181625920), (120, 177085272), (126, 168652640), (130, 163463328), (140, 151787376), (144, 147571060), (156, 136219440), (160, 132813954), (168, 126489480), (180, 118056848), (182, 116759520), (192, 110678295), (195, 108975552), (208, 102164580), (210, 101191584), (224, 94867110), (234, 90812960), (240, 88542636), (252, 84326320), (260, 81731664), (273, 77839680), (280, 75893688), (288, 73785530), (312, 68109720), (315, 67461056), (320, 66406977), (336, 63244740), (360, 59028424), (364, 58379760), (390, 54487776), (416, 51082290), (420, 50595792), (448, 47433555), (455, 46703808), (468, 45406480), (480, 44271318), (504, 42163160), (520, 40865832), (546, 38919840), (560, 37946844), (576, 36892765), (585, 36325184), (624, 34054860), (630, 33730528), (672, 31622370), (720, 29514212), (728, 29189880), (780, 27243888), (819, 25946560), (832, 25541145), (840, 25297896), (910, 23351904), (936, 22703240), (960, 22135659), (1008, 21081580), (1040, 20432916), (1092, 19459920), (1120, 18973422), (1170, 18162592), (1248, 17027430), (1260, 16865264), (1344, 15811185), (1365, 15567936), (1440, 14757106), (1456, 14594940), (1560, 13621944), (1638, 12973280), (1680, 12648948), (1820, 11675952), (1872, 11351620), (2016, 10540790), (2080, 10216458), (2184, 9729960), (2240, 9486711), (2340, 9081296), (2496, 8513715), (2520, 8432632), (2730, 7783968), (2880, 7378553), (2912, 7297470), (3120, 6810972), (3276, 6486640), (3360, 6324474), (3640, 5837976), (3744, 5675810), (4032, 5270395), (4095, 5189312), (4160, 5108229), (4368, 4864980), (4680, 4540648), (5040, 4216316), (5460, 3891984), (5824, 3648735), (6240, 3405486), (6552, 3243320), (6720, 3162237), (7280, 2918988), (7488, 2837905), (8190, 2594656), (8736, 2432490), (9360, 2270324), (10080, 2108158), (10920, 1945992), (12480, 1702743), (13104, 1621660), (14560, 1459494), (16380, 1297328), (17472, 1216245), (18720, 1135162), (20160, 1054079), (21840, 972996), (26208, 810830), (29120, 729747), (32760, 648664), (37440, 567581), (43680, 486498), (52416, 405415), (65520, 324332), (81083, 262080), (87360, 243249), (131040, 162166)]