315665280

素因数分解:

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

素因数の和:7861

約数の個数: 192

約数和(自身を含む): 1245909600

約数和(自身を除く): 930244320

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, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 7829, 8064, 10080, 13440, 15658, 20160, 23487, 31316, 39145, 40320, 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, 1002112, 1096060, 1127376, 1252640, 1315272, 1409220, 1503168, 1644090, 1753696, 1878960, 1972908, 2192120, 2254752, 2466135, 2505280, 2630544, 2818440, 3006336, 3288180, 3507392, 3757920, 3945816, 4384240, 4509504, 4932270, 5010560, 5261088, 5636880, 6576360, 7014784, 7515840, 7891632, 8768480, 9019008, 9864540, 10522176, 11273760, 13152720, 15031680, 15783264, 17536960, 19729080, 21044352, 22547520, 26305440, 31566528, 35073920, 39458160, 45095040, 52610880, 63133056, 78916320, 105221760, 157832640, 315665280]

約数ペア:

[(1, 315665280), (2, 157832640), (3, 105221760), (4, 78916320), (5, 63133056), (6, 52610880), (7, 45095040), (8, 39458160), (9, 35073920), (10, 31566528), (12, 26305440), (14, 22547520), (15, 21044352), (16, 19729080), (18, 17536960), (20, 15783264), (21, 15031680), (24, 13152720), (28, 11273760), (30, 10522176), (32, 9864540), (35, 9019008), (36, 8768480), (40, 7891632), (42, 7515840), (45, 7014784), (48, 6576360), (56, 5636880), (60, 5261088), (63, 5010560), (64, 4932270), (70, 4509504), (72, 4384240), (80, 3945816), (84, 3757920), (90, 3507392), (96, 3288180), (105, 3006336), (112, 2818440), (120, 2630544), (126, 2505280), (128, 2466135), (140, 2254752), (144, 2192120), (160, 1972908), (168, 1878960), (180, 1753696), (192, 1644090), (210, 1503168), (224, 1409220), (240, 1315272), (252, 1252640), (280, 1127376), (288, 1096060), (315, 1002112), (320, 986454), (336, 939480), (360, 876848), (384, 822045), (420, 751584), (448, 704610), (480, 657636), (504, 626320), (560, 563688), (576, 548030), (630, 501056), (640, 493227), (672, 469740), (720, 438424), (840, 375792), (896, 352305), (960, 328818), (1008, 313160), (1120, 281844), (1152, 274015), (1260, 250528), (1344, 234870), (1440, 219212), (1680, 187896), (1920, 164409), (2016, 156580), (2240, 140922), (2520, 125264), (2688, 117435), (2880, 109606), (3360, 93948), (4032, 78290), (4480, 70461), (5040, 62632), (5760, 54803), (6720, 46974), (7829, 40320), (8064, 39145), (10080, 31316), (13440, 23487), (15658, 20160)]