1663504920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{8573}}^1$

素因数の和:8615

約数の個数: 288

約数和(自身を含む): 6861600720

約数和(自身を除く): 5198095800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 49, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 98, 99, 105, 110, 120, 126, 132, 140, 147, 154, 165, 168, 180, 196, 198, 210, 220, 231, 245, 252, 264, 280, 294, 308, 315, 330, 360, 385, 392, 396, 420, 440, 441, 462, 490, 495, 504, 539, 588, 616, 630, 660, 693, 735, 770, 792, 840, 882, 924, 980, 990, 1078, 1155, 1176, 1260, 1320, 1386, 1470, 1540, 1617, 1764, 1848, 1960, 1980, 2156, 2205, 2310, 2520, 2695, 2772, 2940, 3080, 3234, 3465, 3528, 3960, 4312, 4410, 4620, 4851, 5390, 5544, 5880, 6468, 6930, 8085, 8573, 8820, 9240, 9702, 10780, 12936, 13860, 16170, 17146, 17640, 19404, 21560, 24255, 25719, 27720, 32340, 34292, 38808, 42865, 48510, 51438, 60011, 64680, 68584, 77157, 85730, 94303, 97020, 102876, 120022, 128595, 154314, 171460, 180033, 188606, 194040, 205752, 240044, 257190, 282909, 300055, 308628, 342920, 360066, 377212, 385785, 420077, 471515, 480088, 514380, 540099, 565818, 600110, 617256, 660121, 720132, 754424, 771570, 840154, 848727, 900165, 943030, 1028760, 1080198, 1131636, 1200220, 1260231, 1320242, 1414545, 1440264, 1543140, 1680308, 1697454, 1800330, 1886060, 1980363, 2100385, 2160396, 2263272, 2400440, 2520462, 2640484, 2700495, 2829090, 3086280, 3300605, 3360616, 3394908, 3600660, 3772120, 3780693, 3960726, 4200770, 4243635, 4320792, 4620847, 5040924, 5280968, 5400990, 5658180, 5941089, 6301155, 6601210, 6789816, 7201320, 7561386, 7921452, 8401540, 8487270, 9241694, 9901815, 10081848, 10801980, 11316360, 11882178, 12602310, 13202420, 13862541, 15122772, 15842904, 16803080, 16974540, 18483388, 18903465, 19803630, 21603960, 23104235, 23764356, 25204620, 26404840, 27725082, 29705445, 30245544, 33949080, 36966776, 37806930, 39607260, 41587623, 46208470, 47528712, 50409240, 55450164, 59410890, 69312705, 75613860, 79214520, 83175246, 92416940, 110900328, 118821780, 138625410, 151227720, 166350492, 184833880, 207938115, 237643560, 277250820, 332700984, 415876230, 554501640, 831752460, 1663504920]

約数ペア:

[(1, 1663504920), (2, 831752460), (3, 554501640), (4, 415876230), (5, 332700984), (6, 277250820), (7, 237643560), (8, 207938115), (9, 184833880), (10, 166350492), (11, 151227720), (12, 138625410), (14, 118821780), (15, 110900328), (18, 92416940), (20, 83175246), (21, 79214520), (22, 75613860), (24, 69312705), (28, 59410890), (30, 55450164), (33, 50409240), (35, 47528712), (36, 46208470), (40, 41587623), (42, 39607260), (44, 37806930), (45, 36966776), (49, 33949080), (55, 30245544), (56, 29705445), (60, 27725082), (63, 26404840), (66, 25204620), (70, 23764356), (72, 23104235), (77, 21603960), (84, 19803630), (88, 18903465), (90, 18483388), (98, 16974540), (99, 16803080), (105, 15842904), (110, 15122772), (120, 13862541), (126, 13202420), (132, 12602310), (140, 11882178), (147, 11316360), (154, 10801980), (165, 10081848), (168, 9901815), (180, 9241694), (196, 8487270), (198, 8401540), (210, 7921452), (220, 7561386), (231, 7201320), (245, 6789816), (252, 6601210), (264, 6301155), (280, 5941089), (294, 5658180), (308, 5400990), (315, 5280968), (330, 5040924), (360, 4620847), (385, 4320792), (392, 4243635), (396, 4200770), (420, 3960726), (440, 3780693), (441, 3772120), (462, 3600660), (490, 3394908), (495, 3360616), (504, 3300605), (539, 3086280), (588, 2829090), (616, 2700495), (630, 2640484), (660, 2520462), (693, 2400440), (735, 2263272), (770, 2160396), (792, 2100385), (840, 1980363), (882, 1886060), (924, 1800330), (980, 1697454), (990, 1680308), (1078, 1543140), (1155, 1440264), (1176, 1414545), (1260, 1320242), (1320, 1260231), (1386, 1200220), (1470, 1131636), (1540, 1080198), (1617, 1028760), (1764, 943030), (1848, 900165), (1960, 848727), (1980, 840154), (2156, 771570), (2205, 754424), (2310, 720132), (2520, 660121), (2695, 617256), (2772, 600110), (2940, 565818), (3080, 540099), (3234, 514380), (3465, 480088), (3528, 471515), (3960, 420077), (4312, 385785), (4410, 377212), (4620, 360066), (4851, 342920), (5390, 308628), (5544, 300055), (5880, 282909), (6468, 257190), (6930, 240044), (8085, 205752), (8573, 194040), (8820, 188606), (9240, 180033), (9702, 171460), (10780, 154314), (12936, 128595), (13860, 120022), (16170, 102876), (17146, 97020), (17640, 94303), (19404, 85730), (21560, 77157), (24255, 68584), (25719, 64680), (27720, 60011), (32340, 51438), (34292, 48510), (38808, 42865)]