161622720

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{8017}}^1$

素因数の和:8047

約数の個数: 168

約数和(自身を含む): 635410464

約数和(自身を除く): 473787744

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, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 8017, 10080, 16034, 20160, 24051, 32068, 40085, 48102, 56119, 64136, 72153, 80170, 96204, 112238, 120255, 128272, 144306, 160340, 168357, 192408, 224476, 240510, 256544, 280595, 288612, 320680, 336714, 360765, 384816, 448952, 481020, 505071, 513088, 561190, 577224, 641360, 673428, 721530, 769632, 841785, 897904, 962040, 1010142, 1122380, 1154448, 1282720, 1346856, 1443060, 1539264, 1683570, 1795808, 1924080, 2020284, 2244760, 2308896, 2525355, 2565440, 2693712, 2886120, 3367140, 3591616, 3848160, 4040568, 4489520, 4617792, 5050710, 5387424, 5772240, 6734280, 7696320, 8081136, 8979040, 10101420, 10774848, 11544480, 13468560, 16162272, 17958080, 20202840, 23088960, 26937120, 32324544, 40405680, 53874240, 80811360, 161622720]

約数ペア:

[(1, 161622720), (2, 80811360), (3, 53874240), (4, 40405680), (5, 32324544), (6, 26937120), (7, 23088960), (8, 20202840), (9, 17958080), (10, 16162272), (12, 13468560), (14, 11544480), (15, 10774848), (16, 10101420), (18, 8979040), (20, 8081136), (21, 7696320), (24, 6734280), (28, 5772240), (30, 5387424), (32, 5050710), (35, 4617792), (36, 4489520), (40, 4040568), (42, 3848160), (45, 3591616), (48, 3367140), (56, 2886120), (60, 2693712), (63, 2565440), (64, 2525355), (70, 2308896), (72, 2244760), (80, 2020284), (84, 1924080), (90, 1795808), (96, 1683570), (105, 1539264), (112, 1443060), (120, 1346856), (126, 1282720), (140, 1154448), (144, 1122380), (160, 1010142), (168, 962040), (180, 897904), (192, 841785), (210, 769632), (224, 721530), (240, 673428), (252, 641360), (280, 577224), (288, 561190), (315, 513088), (320, 505071), (336, 481020), (360, 448952), (420, 384816), (448, 360765), (480, 336714), (504, 320680), (560, 288612), (576, 280595), (630, 256544), (672, 240510), (720, 224476), (840, 192408), (960, 168357), (1008, 160340), (1120, 144306), (1260, 128272), (1344, 120255), (1440, 112238), (1680, 96204), (2016, 80170), (2240, 72153), (2520, 64136), (2880, 56119), (3360, 48102), (4032, 40085), (5040, 32068), (6720, 24051), (8017, 20160), (10080, 16034)]