285860520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1951}}^1$

素因数の和:2016

約数の個数: 192

約数和(自身を含む): 1041431040

約数和(自身を除く): 755570520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 37, 40, 44, 45, 55, 60, 66, 72, 74, 88, 90, 99, 110, 111, 120, 132, 148, 165, 180, 185, 198, 220, 222, 264, 296, 330, 333, 360, 370, 396, 407, 440, 444, 495, 555, 660, 666, 740, 792, 814, 888, 990, 1110, 1221, 1320, 1332, 1480, 1628, 1665, 1951, 1980, 2035, 2220, 2442, 2664, 3256, 3330, 3663, 3902, 3960, 4070, 4440, 4884, 5853, 6105, 6660, 7326, 7804, 8140, 9755, 9768, 11706, 12210, 13320, 14652, 15608, 16280, 17559, 18315, 19510, 21461, 23412, 24420, 29265, 29304, 35118, 36630, 39020, 42922, 46824, 48840, 58530, 64383, 70236, 72187, 73260, 78040, 85844, 87795, 107305, 117060, 128766, 140472, 144374, 146520, 171688, 175590, 193149, 214610, 216561, 234120, 257532, 288748, 321915, 351180, 360935, 386298, 429220, 433122, 515064, 577496, 643830, 649683, 702360, 721870, 772596, 794057, 858440, 866244, 965745, 1082805, 1287660, 1299366, 1443740, 1545192, 1588114, 1732488, 1931490, 2165610, 2382171, 2575320, 2598732, 2887480, 3176228, 3248415, 3862980, 3970285, 4331220, 4764342, 5197464, 6352456, 6496830, 7146513, 7725960, 7940570, 8662440, 9528684, 11910855, 12993660, 14293026, 15881140, 19057368, 23821710, 25987320, 28586052, 31762280, 35732565, 47643420, 57172104, 71465130, 95286840, 142930260, 285860520]

約数ペア:

[(1, 285860520), (2, 142930260), (3, 95286840), (4, 71465130), (5, 57172104), (6, 47643420), (8, 35732565), (9, 31762280), (10, 28586052), (11, 25987320), (12, 23821710), (15, 19057368), (18, 15881140), (20, 14293026), (22, 12993660), (24, 11910855), (30, 9528684), (33, 8662440), (36, 7940570), (37, 7725960), (40, 7146513), (44, 6496830), (45, 6352456), (55, 5197464), (60, 4764342), (66, 4331220), (72, 3970285), (74, 3862980), (88, 3248415), (90, 3176228), (99, 2887480), (110, 2598732), (111, 2575320), (120, 2382171), (132, 2165610), (148, 1931490), (165, 1732488), (180, 1588114), (185, 1545192), (198, 1443740), (220, 1299366), (222, 1287660), (264, 1082805), (296, 965745), (330, 866244), (333, 858440), (360, 794057), (370, 772596), (396, 721870), (407, 702360), (440, 649683), (444, 643830), (495, 577496), (555, 515064), (660, 433122), (666, 429220), (740, 386298), (792, 360935), (814, 351180), (888, 321915), (990, 288748), (1110, 257532), (1221, 234120), (1320, 216561), (1332, 214610), (1480, 193149), (1628, 175590), (1665, 171688), (1951, 146520), (1980, 144374), (2035, 140472), (2220, 128766), (2442, 117060), (2664, 107305), (3256, 87795), (3330, 85844), (3663, 78040), (3902, 73260), (3960, 72187), (4070, 70236), (4440, 64383), (4884, 58530), (5853, 48840), (6105, 46824), (6660, 42922), (7326, 39020), (7804, 36630), (8140, 35118), (9755, 29304), (9768, 29265), (11706, 24420), (12210, 23412), (13320, 21461), (14652, 19510), (15608, 18315), (16280, 17559)]