157832640

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{7829}}^1$

素因数の和:7859

約数の個数: 168

約数和(自身を含む): 620511840

約数和(自身を除く): 462679200

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, 7829, 10080, 15658, 20160, 23487, 31316, 39145, 46974, 54803, 62632, 70461, 78290, 93948, 109606, 117435, 125264, 140922, 156580, 164409, 187896, 219212, 234870, 250528, 274015, 281844, 313160, 328818, 352305, 375792, 438424, 469740, 493227, 501056, 548030, 563688, 626320, 657636, 704610, 751584, 822045, 876848, 939480, 986454, 1096060, 1127376, 1252640, 1315272, 1409220, 1503168, 1644090, 1753696, 1878960, 1972908, 2192120, 2254752, 2466135, 2505280, 2630544, 2818440, 3288180, 3507392, 3757920, 3945816, 4384240, 4509504, 4932270, 5261088, 5636880, 6576360, 7515840, 7891632, 8768480, 9864540, 10522176, 11273760, 13152720, 15783264, 17536960, 19729080, 22547520, 26305440, 31566528, 39458160, 52610880, 78916320, 157832640]

約数ペア:

[(1, 157832640), (2, 78916320), (3, 52610880), (4, 39458160), (5, 31566528), (6, 26305440), (7, 22547520), (8, 19729080), (9, 17536960), (10, 15783264), (12, 13152720), (14, 11273760), (15, 10522176), (16, 9864540), (18, 8768480), (20, 7891632), (21, 7515840), (24, 6576360), (28, 5636880), (30, 5261088), (32, 4932270), (35, 4509504), (36, 4384240), (40, 3945816), (42, 3757920), (45, 3507392), (48, 3288180), (56, 2818440), (60, 2630544), (63, 2505280), (64, 2466135), (70, 2254752), (72, 2192120), (80, 1972908), (84, 1878960), (90, 1753696), (96, 1644090), (105, 1503168), (112, 1409220), (120, 1315272), (126, 1252640), (140, 1127376), (144, 1096060), (160, 986454), (168, 939480), (180, 876848), (192, 822045), (210, 751584), (224, 704610), (240, 657636), (252, 626320), (280, 563688), (288, 548030), (315, 501056), (320, 493227), (336, 469740), (360, 438424), (420, 375792), (448, 352305), (480, 328818), (504, 313160), (560, 281844), (576, 274015), (630, 250528), (672, 234870), (720, 219212), (840, 187896), (960, 164409), (1008, 156580), (1120, 140922), (1260, 125264), (1344, 117435), (1440, 109606), (1680, 93948), (2016, 78290), (2240, 70461), (2520, 62632), (2880, 54803), (3360, 46974), (4032, 39145), (5040, 31316), (6720, 23487), (7829, 20160), (10080, 15658)]