262556160

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2011}}^1$

素因数の和:2054

約数の個数: 160

約数和(自身を含む): 889175232

約数和(自身を除く): 626619072

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, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 512, 544, 640, 680, 768, 816, 960, 1020, 1088, 1280, 1360, 1536, 1632, 1920, 2011, 2040, 2176, 2560, 2720, 3264, 3840, 4022, 4080, 4352, 5440, 6033, 6528, 7680, 8044, 8160, 8704, 10055, 10880, 12066, 13056, 16088, 16320, 20110, 21760, 24132, 26112, 30165, 32176, 32640, 34187, 40220, 43520, 48264, 60330, 64352, 65280, 68374, 80440, 96528, 102561, 120660, 128704, 130560, 136748, 160880, 170935, 193056, 205122, 241320, 257408, 273496, 321760, 341870, 386112, 410244, 482640, 512805, 514816, 546992, 643520, 683740, 772224, 820488, 965280, 1025610, 1029632, 1093984, 1287040, 1367480, 1544448, 1640976, 1930560, 2051220, 2187968, 2574080, 2734960, 3088896, 3281952, 3861120, 4102440, 4375936, 5148160, 5469920, 6563904, 7722240, 8204880, 8751872, 10939840, 13127808, 15444480, 16409760, 17503744, 21879680, 26255616, 32819520, 43759360, 52511232, 65639040, 87518720, 131278080, 262556160]

約数ペア:

[(1, 262556160), (2, 131278080), (3, 87518720), (4, 65639040), (5, 52511232), (6, 43759360), (8, 32819520), (10, 26255616), (12, 21879680), (15, 17503744), (16, 16409760), (17, 15444480), (20, 13127808), (24, 10939840), (30, 8751872), (32, 8204880), (34, 7722240), (40, 6563904), (48, 5469920), (51, 5148160), (60, 4375936), (64, 4102440), (68, 3861120), (80, 3281952), (85, 3088896), (96, 2734960), (102, 2574080), (120, 2187968), (128, 2051220), (136, 1930560), (160, 1640976), (170, 1544448), (192, 1367480), (204, 1287040), (240, 1093984), (255, 1029632), (256, 1025610), (272, 965280), (320, 820488), (340, 772224), (384, 683740), (408, 643520), (480, 546992), (510, 514816), (512, 512805), (544, 482640), (640, 410244), (680, 386112), (768, 341870), (816, 321760), (960, 273496), (1020, 257408), (1088, 241320), (1280, 205122), (1360, 193056), (1536, 170935), (1632, 160880), (1920, 136748), (2011, 130560), (2040, 128704), (2176, 120660), (2560, 102561), (2720, 96528), (3264, 80440), (3840, 68374), (4022, 65280), (4080, 64352), (4352, 60330), (5440, 48264), (6033, 43520), (6528, 40220), (7680, 34187), (8044, 32640), (8160, 32176), (8704, 30165), (10055, 26112), (10880, 24132), (12066, 21760), (13056, 20110), (16088, 16320)]