189031680

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:357

約数の個数: 216

約数和(自身を含む): 667222920

約数和(自身を除く): 478191240

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, 61, 64, 72, 80, 90, 96, 120, 122, 128, 144, 160, 180, 183, 192, 240, 244, 256, 269, 288, 305, 320, 360, 366, 384, 480, 488, 538, 549, 576, 610, 640, 720, 732, 768, 807, 915, 960, 976, 1076, 1098, 1152, 1220, 1280, 1345, 1440, 1464, 1614, 1830, 1920, 1952, 2152, 2196, 2304, 2421, 2440, 2690, 2745, 2880, 2928, 3228, 3660, 3840, 3904, 4035, 4304, 4392, 4842, 4880, 5380, 5490, 5760, 5856, 6456, 7320, 7808, 8070, 8608, 8784, 9684, 9760, 10760, 10980, 11520, 11712, 12105, 12912, 14640, 15616, 16140, 16409, 17216, 17568, 19368, 19520, 21520, 21960, 23424, 24210, 25824, 29280, 32280, 32818, 34432, 35136, 38736, 39040, 43040, 43920, 46848, 48420, 49227, 51648, 58560, 64560, 65636, 68864, 70272, 77472, 78080, 82045, 86080, 87840, 96840, 98454, 103296, 117120, 129120, 131272, 140544, 147681, 154944, 164090, 172160, 175680, 193680, 196908, 206592, 234240, 246135, 258240, 262544, 295362, 309888, 328180, 344320, 351360, 387360, 393816, 492270, 516480, 525088, 590724, 619776, 656360, 702720, 738405, 774720, 787632, 984540, 1032960, 1050176, 1181448, 1312720, 1476810, 1549440, 1575264, 1969080, 2100352, 2362896, 2625440, 2953620, 3098880, 3150528, 3938160, 4200704, 4725792, 5250880, 5907240, 6301056, 7876320, 9451584, 10501760, 11814480, 12602112, 15752640, 18903168, 21003520, 23628960, 31505280, 37806336, 47257920, 63010560, 94515840, 189031680]

約数ペア:

[(1, 189031680), (2, 94515840), (3, 63010560), (4, 47257920), (5, 37806336), (6, 31505280), (8, 23628960), (9, 21003520), (10, 18903168), (12, 15752640), (15, 12602112), (16, 11814480), (18, 10501760), (20, 9451584), (24, 7876320), (30, 6301056), (32, 5907240), (36, 5250880), (40, 4725792), (45, 4200704), (48, 3938160), (60, 3150528), (61, 3098880), (64, 2953620), (72, 2625440), (80, 2362896), (90, 2100352), (96, 1969080), (120, 1575264), (122, 1549440), (128, 1476810), (144, 1312720), (160, 1181448), (180, 1050176), (183, 1032960), (192, 984540), (240, 787632), (244, 774720), (256, 738405), (269, 702720), (288, 656360), (305, 619776), (320, 590724), (360, 525088), (366, 516480), (384, 492270), (480, 393816), (488, 387360), (538, 351360), (549, 344320), (576, 328180), (610, 309888), (640, 295362), (720, 262544), (732, 258240), (768, 246135), (807, 234240), (915, 206592), (960, 196908), (976, 193680), (1076, 175680), (1098, 172160), (1152, 164090), (1220, 154944), (1280, 147681), (1345, 140544), (1440, 131272), (1464, 129120), (1614, 117120), (1830, 103296), (1920, 98454), (1952, 96840), (2152, 87840), (2196, 86080), (2304, 82045), (2421, 78080), (2440, 77472), (2690, 70272), (2745, 68864), (2880, 65636), (2928, 64560), (3228, 58560), (3660, 51648), (3840, 49227), (3904, 48420), (4035, 46848), (4304, 43920), (4392, 43040), (4842, 39040), (4880, 38736), (5380, 35136), (5490, 34432), (5760, 32818), (5856, 32280), (6456, 29280), (7320, 25824), (7808, 24210), (8070, 23424), (8608, 21960), (8784, 21520), (9684, 19520), (9760, 19368), (10760, 17568), (10980, 17216), (11520, 16409), (11712, 16140), (12105, 15616), (12912, 14640)]