121309680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{719}}^1$

素因数の和:791

約数の個数: 160

約数和(自身を含む): 407116800

約数和(自身を除く): 285807120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 37, 38, 40, 48, 57, 60, 74, 76, 80, 95, 111, 114, 120, 148, 152, 185, 190, 222, 228, 240, 285, 296, 304, 370, 380, 444, 456, 555, 570, 592, 703, 719, 740, 760, 888, 912, 1110, 1140, 1406, 1438, 1480, 1520, 1776, 2109, 2157, 2220, 2280, 2812, 2876, 2960, 3515, 3595, 4218, 4314, 4440, 4560, 5624, 5752, 7030, 7190, 8436, 8628, 8880, 10545, 10785, 11248, 11504, 13661, 14060, 14380, 16872, 17256, 21090, 21570, 26603, 27322, 28120, 28760, 33744, 34512, 40983, 42180, 43140, 53206, 54644, 56240, 57520, 68305, 79809, 81966, 84360, 86280, 106412, 109288, 133015, 136610, 159618, 163932, 168720, 172560, 204915, 212824, 218576, 266030, 273220, 319236, 327864, 399045, 409830, 425648, 505457, 532060, 546440, 638472, 655728, 798090, 819660, 1010914, 1064120, 1092880, 1276944, 1516371, 1596180, 1639320, 2021828, 2128240, 2527285, 3032742, 3192360, 3278640, 4043656, 5054570, 6065484, 6384720, 7581855, 8087312, 10109140, 12130968, 15163710, 20218280, 24261936, 30327420, 40436560, 60654840, 121309680]

約数ペア:

[(1, 121309680), (2, 60654840), (3, 40436560), (4, 30327420), (5, 24261936), (6, 20218280), (8, 15163710), (10, 12130968), (12, 10109140), (15, 8087312), (16, 7581855), (19, 6384720), (20, 6065484), (24, 5054570), (30, 4043656), (37, 3278640), (38, 3192360), (40, 3032742), (48, 2527285), (57, 2128240), (60, 2021828), (74, 1639320), (76, 1596180), (80, 1516371), (95, 1276944), (111, 1092880), (114, 1064120), (120, 1010914), (148, 819660), (152, 798090), (185, 655728), (190, 638472), (222, 546440), (228, 532060), (240, 505457), (285, 425648), (296, 409830), (304, 399045), (370, 327864), (380, 319236), (444, 273220), (456, 266030), (555, 218576), (570, 212824), (592, 204915), (703, 172560), (719, 168720), (740, 163932), (760, 159618), (888, 136610), (912, 133015), (1110, 109288), (1140, 106412), (1406, 86280), (1438, 84360), (1480, 81966), (1520, 79809), (1776, 68305), (2109, 57520), (2157, 56240), (2220, 54644), (2280, 53206), (2812, 43140), (2876, 42180), (2960, 40983), (3515, 34512), (3595, 33744), (4218, 28760), (4314, 28120), (4440, 27322), (4560, 26603), (5624, 21570), (5752, 21090), (7030, 17256), (7190, 16872), (8436, 14380), (8628, 14060), (8880, 13661), (10545, 11504), (10785, 11248)]