210514560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1321}}^1$

素因数の和:1426

約数の個数: 128

約数和(自身を含む): 679613760

約数和(自身を除く): 469099200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 120, 128, 160, 166, 192, 240, 249, 320, 332, 384, 415, 480, 498, 640, 664, 830, 960, 996, 1245, 1321, 1328, 1660, 1920, 1992, 2490, 2642, 2656, 3320, 3963, 3984, 4980, 5284, 5312, 6605, 6640, 7926, 7968, 9960, 10568, 10624, 13210, 13280, 15852, 15936, 19815, 19920, 21136, 26420, 26560, 31704, 31872, 39630, 39840, 42272, 52840, 53120, 63408, 79260, 79680, 84544, 105680, 109643, 126816, 158520, 159360, 169088, 211360, 219286, 253632, 317040, 328929, 422720, 438572, 507264, 548215, 634080, 657858, 845440, 877144, 1096430, 1268160, 1315716, 1644645, 1754288, 2192860, 2536320, 2631432, 3289290, 3508576, 4385720, 5262864, 6578580, 7017152, 8771440, 10525728, 13157160, 14034304, 17542880, 21051456, 26314320, 35085760, 42102912, 52628640, 70171520, 105257280, 210514560]

約数ペア:

[(1, 210514560), (2, 105257280), (3, 70171520), (4, 52628640), (5, 42102912), (6, 35085760), (8, 26314320), (10, 21051456), (12, 17542880), (15, 14034304), (16, 13157160), (20, 10525728), (24, 8771440), (30, 7017152), (32, 6578580), (40, 5262864), (48, 4385720), (60, 3508576), (64, 3289290), (80, 2631432), (83, 2536320), (96, 2192860), (120, 1754288), (128, 1644645), (160, 1315716), (166, 1268160), (192, 1096430), (240, 877144), (249, 845440), (320, 657858), (332, 634080), (384, 548215), (415, 507264), (480, 438572), (498, 422720), (640, 328929), (664, 317040), (830, 253632), (960, 219286), (996, 211360), (1245, 169088), (1321, 159360), (1328, 158520), (1660, 126816), (1920, 109643), (1992, 105680), (2490, 84544), (2642, 79680), (2656, 79260), (3320, 63408), (3963, 53120), (3984, 52840), (4980, 42272), (5284, 39840), (5312, 39630), (6605, 31872), (6640, 31704), (7926, 26560), (7968, 26420), (9960, 21136), (10568, 19920), (10624, 19815), (13210, 15936), (13280, 15852)]