1906220880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{9161}}^1$

素因数の和:9214

約数の個数: 180

約数和(自身を含む): 6801190812

約数和(自身を除く): 4894969932

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 289, 306, 340, 360, 408, 510, 578, 612, 680, 720, 765, 816, 867, 1020, 1156, 1224, 1360, 1445, 1530, 1734, 2040, 2312, 2448, 2601, 2890, 3060, 3468, 4080, 4335, 4624, 5202, 5780, 6120, 6936, 8670, 9161, 10404, 11560, 12240, 13005, 13872, 17340, 18322, 20808, 23120, 26010, 27483, 34680, 36644, 41616, 45805, 52020, 54966, 69360, 73288, 82449, 91610, 104040, 109932, 137415, 146576, 155737, 164898, 183220, 208080, 219864, 274830, 311474, 329796, 366440, 412245, 439728, 467211, 549660, 622948, 659592, 732880, 778685, 824490, 934422, 1099320, 1245896, 1319184, 1401633, 1557370, 1648980, 1868844, 2198640, 2336055, 2491792, 2647529, 2803266, 3114740, 3297960, 3737688, 4672110, 5295058, 5606532, 6229480, 6595920, 7008165, 7475376, 7942587, 9344220, 10590116, 11213064, 12458960, 13237645, 14016330, 15885174, 18688440, 21180232, 22426128, 23827761, 26475290, 28032660, 31770348, 37376880, 39712935, 42360464, 47655522, 52950580, 56065320, 63540696, 79425870, 95311044, 105901160, 112130640, 119138805, 127081392, 158851740, 190622088, 211802320, 238277610, 317703480, 381244176, 476555220, 635406960, 953110440, 1906220880]

約数ペア:

[(1, 1906220880), (2, 953110440), (3, 635406960), (4, 476555220), (5, 381244176), (6, 317703480), (8, 238277610), (9, 211802320), (10, 190622088), (12, 158851740), (15, 127081392), (16, 119138805), (17, 112130640), (18, 105901160), (20, 95311044), (24, 79425870), (30, 63540696), (34, 56065320), (36, 52950580), (40, 47655522), (45, 42360464), (48, 39712935), (51, 37376880), (60, 31770348), (68, 28032660), (72, 26475290), (80, 23827761), (85, 22426128), (90, 21180232), (102, 18688440), (120, 15885174), (136, 14016330), (144, 13237645), (153, 12458960), (170, 11213064), (180, 10590116), (204, 9344220), (240, 7942587), (255, 7475376), (272, 7008165), (289, 6595920), (306, 6229480), (340, 5606532), (360, 5295058), (408, 4672110), (510, 3737688), (578, 3297960), (612, 3114740), (680, 2803266), (720, 2647529), (765, 2491792), (816, 2336055), (867, 2198640), (1020, 1868844), (1156, 1648980), (1224, 1557370), (1360, 1401633), (1445, 1319184), (1530, 1245896), (1734, 1099320), (2040, 934422), (2312, 824490), (2448, 778685), (2601, 732880), (2890, 659592), (3060, 622948), (3468, 549660), (4080, 467211), (4335, 439728), (4624, 412245), (5202, 366440), (5780, 329796), (6120, 311474), (6936, 274830), (8670, 219864), (9161, 208080), (10404, 183220), (11560, 164898), (12240, 155737), (13005, 146576), (13872, 137415), (17340, 109932), (18322, 104040), (20808, 91610), (23120, 82449), (26010, 73288), (27483, 69360), (34680, 54966), (36644, 52020), (41616, 45805)]