200010240

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{8681}}^1$

素因数の和:8710

約数の個数: 120

約数和(自身を含む): 692771508

約数和(自身を除く): 492761268

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 8681, 11520, 17362, 23040, 26043, 34724, 43405, 52086, 69448, 78129, 86810, 104172, 130215, 138896, 156258, 173620, 208344, 260430, 277792, 312516, 347240, 390645, 416688, 520860, 555584, 625032, 694480, 781290, 833376, 1041720, 1111168, 1250064, 1388960, 1562580, 1666752, 2083440, 2222336, 2500128, 2777920, 3125160, 3333504, 4166880, 4444672, 5000256, 5555840, 6250320, 6667008, 8333760, 10000512, 11111680, 12500640, 13334016, 16667520, 20001024, 22223360, 25001280, 33335040, 40002048, 50002560, 66670080, 100005120, 200010240]

約数ペア:

[(1, 200010240), (2, 100005120), (3, 66670080), (4, 50002560), (5, 40002048), (6, 33335040), (8, 25001280), (9, 22223360), (10, 20001024), (12, 16667520), (15, 13334016), (16, 12500640), (18, 11111680), (20, 10000512), (24, 8333760), (30, 6667008), (32, 6250320), (36, 5555840), (40, 5000256), (45, 4444672), (48, 4166880), (60, 3333504), (64, 3125160), (72, 2777920), (80, 2500128), (90, 2222336), (96, 2083440), (120, 1666752), (128, 1562580), (144, 1388960), (160, 1250064), (180, 1111168), (192, 1041720), (240, 833376), (256, 781290), (288, 694480), (320, 625032), (360, 555584), (384, 520860), (480, 416688), (512, 390645), (576, 347240), (640, 312516), (720, 277792), (768, 260430), (960, 208344), (1152, 173620), (1280, 156258), (1440, 138896), (1536, 130215), (1920, 104172), (2304, 86810), (2560, 78129), (2880, 69448), (3840, 52086), (4608, 43405), (5760, 34724), (7680, 26043), (8681, 23040), (11520, 17362)]