202966560

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{15661}}^1$

素因数の和:15688

約数の個数: 120

約数和(自身を含む): 716348556

約数和(自身を除く): 513381996

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 15661, 31322, 46983, 62644, 78305, 93966, 125288, 140949, 156610, 187932, 234915, 250576, 281898, 313220, 375864, 422847, 469830, 501152, 563796, 626440, 704745, 751728, 845694, 939660, 1127592, 1252880, 1268541, 1409490, 1503456, 1691388, 1879320, 2114235, 2255184, 2505760, 2537082, 2818980, 3382776, 3758640, 4228470, 4510368, 5074164, 5637960, 6342705, 6765552, 7517280, 8456940, 10148328, 11275920, 12685410, 13531104, 16913880, 20296656, 22551840, 25370820, 33827760, 40593312, 50741640, 67655520, 101483280, 202966560]

約数ペア:

[(1, 202966560), (2, 101483280), (3, 67655520), (4, 50741640), (5, 40593312), (6, 33827760), (8, 25370820), (9, 22551840), (10, 20296656), (12, 16913880), (15, 13531104), (16, 12685410), (18, 11275920), (20, 10148328), (24, 8456940), (27, 7517280), (30, 6765552), (32, 6342705), (36, 5637960), (40, 5074164), (45, 4510368), (48, 4228470), (54, 3758640), (60, 3382776), (72, 2818980), (80, 2537082), (81, 2505760), (90, 2255184), (96, 2114235), (108, 1879320), (120, 1691388), (135, 1503456), (144, 1409490), (160, 1268541), (162, 1252880), (180, 1127592), (216, 939660), (240, 845694), (270, 751728), (288, 704745), (324, 626440), (360, 563796), (405, 501152), (432, 469830), (480, 422847), (540, 375864), (648, 313220), (720, 281898), (810, 250576), (864, 234915), (1080, 187932), (1296, 156610), (1440, 140949), (1620, 125288), (2160, 93966), (2592, 78305), (3240, 62644), (4320, 46983), (6480, 31322), (12960, 15661)]