210707520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12911}}^1$

素因数の和:12948

約数の個数: 112

約数和(自身を含む): 708403968

約数和(自身を除く): 497696448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 408, 480, 510, 544, 680, 816, 960, 1020, 1088, 1360, 1632, 2040, 2720, 3264, 4080, 5440, 8160, 12911, 16320, 25822, 38733, 51644, 64555, 77466, 103288, 129110, 154932, 193665, 206576, 219487, 258220, 309864, 387330, 413152, 438974, 516440, 619728, 658461, 774660, 826304, 877948, 1032880, 1097435, 1239456, 1316922, 1549320, 1755896, 2065760, 2194870, 2478912, 2633844, 3098640, 3292305, 3511792, 4131520, 4389740, 5267688, 6197280, 6584610, 7023584, 8779480, 10535376, 12394560, 13169220, 14047168, 17558960, 21070752, 26338440, 35117920, 42141504, 52676880, 70235840, 105353760, 210707520]

約数ペア:

[(1, 210707520), (2, 105353760), (3, 70235840), (4, 52676880), (5, 42141504), (6, 35117920), (8, 26338440), (10, 21070752), (12, 17558960), (15, 14047168), (16, 13169220), (17, 12394560), (20, 10535376), (24, 8779480), (30, 7023584), (32, 6584610), (34, 6197280), (40, 5267688), (48, 4389740), (51, 4131520), (60, 3511792), (64, 3292305), (68, 3098640), (80, 2633844), (85, 2478912), (96, 2194870), (102, 2065760), (120, 1755896), (136, 1549320), (160, 1316922), (170, 1239456), (192, 1097435), (204, 1032880), (240, 877948), (255, 826304), (272, 774660), (320, 658461), (340, 619728), (408, 516440), (480, 438974), (510, 413152), (544, 387330), (680, 309864), (816, 258220), (960, 219487), (1020, 206576), (1088, 193665), (1360, 154932), (1632, 129110), (2040, 103288), (2720, 77466), (3264, 64555), (4080, 51644), (5440, 38733), (8160, 25822), (12911, 16320)]