157430880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:206

約数の個数: 288

約数和(自身を含む): 583783200

約数和(自身を除く): 426352320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 59, 60, 68, 72, 80, 85, 90, 96, 102, 109, 118, 120, 136, 144, 153, 160, 170, 177, 180, 204, 218, 236, 240, 255, 272, 288, 295, 306, 327, 340, 354, 360, 408, 436, 472, 480, 510, 531, 544, 545, 590, 612, 654, 680, 708, 720, 765, 816, 872, 885, 944, 981, 1003, 1020, 1062, 1090, 1180, 1224, 1308, 1360, 1416, 1440, 1530, 1632, 1635, 1744, 1770, 1853, 1888, 1962, 2006, 2040, 2124, 2180, 2360, 2448, 2616, 2655, 2720, 2832, 3009, 3060, 3270, 3488, 3540, 3706, 3924, 4012, 4080, 4248, 4360, 4720, 4896, 4905, 5015, 5232, 5310, 5559, 5664, 6018, 6120, 6431, 6540, 7080, 7412, 7848, 8024, 8160, 8496, 8720, 9027, 9265, 9440, 9810, 10030, 10464, 10620, 11118, 12036, 12240, 12862, 13080, 14160, 14824, 15045, 15696, 16048, 16677, 16992, 17440, 18054, 18530, 19293, 19620, 20060, 21240, 22236, 24072, 24480, 25724, 26160, 27795, 28320, 29648, 30090, 31392, 32096, 32155, 33354, 36108, 37060, 38586, 39240, 40120, 42480, 44472, 45135, 48144, 51448, 52320, 55590, 57879, 59296, 60180, 64310, 66708, 72216, 74120, 77172, 78480, 80240, 83385, 84960, 88944, 90270, 96288, 96465, 102896, 109327, 111180, 115758, 120360, 128620, 133416, 144432, 148240, 154344, 156960, 160480, 166770, 177888, 180540, 192930, 205792, 218654, 222360, 231516, 240720, 257240, 266832, 288864, 289395, 296480, 308688, 327981, 333540, 361080, 385860, 437308, 444720, 463032, 481440, 514480, 533664, 546635, 578790, 617376, 655962, 667080, 722160, 771720, 874616, 889440, 926064, 983943, 1028960, 1093270, 1157580, 1311924, 1334160, 1444320, 1543440, 1639905, 1749232, 1852128, 1967886, 2186540, 2315160, 2623848, 2668320, 3086880, 3279810, 3498464, 3935772, 4373080, 4630320, 4919715, 5247696, 6559620, 7871544, 8746160, 9260640, 9839430, 10495392, 13119240, 15743088, 17492320, 19678860, 26238480, 31486176, 39357720, 52476960, 78715440, 157430880]

約数ペア:

[(1, 157430880), (2, 78715440), (3, 52476960), (4, 39357720), (5, 31486176), (6, 26238480), (8, 19678860), (9, 17492320), (10, 15743088), (12, 13119240), (15, 10495392), (16, 9839430), (17, 9260640), (18, 8746160), (20, 7871544), (24, 6559620), (30, 5247696), (32, 4919715), (34, 4630320), (36, 4373080), (40, 3935772), (45, 3498464), (48, 3279810), (51, 3086880), (59, 2668320), (60, 2623848), (68, 2315160), (72, 2186540), (80, 1967886), (85, 1852128), (90, 1749232), (96, 1639905), (102, 1543440), (109, 1444320), (118, 1334160), (120, 1311924), (136, 1157580), (144, 1093270), (153, 1028960), (160, 983943), (170, 926064), (177, 889440), (180, 874616), (204, 771720), (218, 722160), (236, 667080), (240, 655962), (255, 617376), (272, 578790), (288, 546635), (295, 533664), (306, 514480), (327, 481440), (340, 463032), (354, 444720), (360, 437308), (408, 385860), (436, 361080), (472, 333540), (480, 327981), (510, 308688), (531, 296480), (544, 289395), (545, 288864), (590, 266832), (612, 257240), (654, 240720), (680, 231516), (708, 222360), (720, 218654), (765, 205792), (816, 192930), (872, 180540), (885, 177888), (944, 166770), (981, 160480), (1003, 156960), (1020, 154344), (1062, 148240), (1090, 144432), (1180, 133416), (1224, 128620), (1308, 120360), (1360, 115758), (1416, 111180), (1440, 109327), (1530, 102896), (1632, 96465), (1635, 96288), (1744, 90270), (1770, 88944), (1853, 84960), (1888, 83385), (1962, 80240), (2006, 78480), (2040, 77172), (2124, 74120), (2180, 72216), (2360, 66708), (2448, 64310), (2616, 60180), (2655, 59296), (2720, 57879), (2832, 55590), (3009, 52320), (3060, 51448), (3270, 48144), (3488, 45135), (3540, 44472), (3706, 42480), (3924, 40120), (4012, 39240), (4080, 38586), (4248, 37060), (4360, 36108), (4720, 33354), (4896, 32155), (4905, 32096), (5015, 31392), (5232, 30090), (5310, 29648), (5559, 28320), (5664, 27795), (6018, 26160), (6120, 25724), (6431, 24480), (6540, 24072), (7080, 22236), (7412, 21240), (7848, 20060), (8024, 19620), (8160, 19293), (8496, 18530), (8720, 18054), (9027, 17440), (9265, 16992), (9440, 16677), (9810, 16048), (10030, 15696), (10464, 15045), (10620, 14824), (11118, 14160), (12036, 13080), (12240, 12862)]