240647040

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1019}}^1$

素因数の和:1085

約数の個数: 192

約数和(自身を含む): 852087600

約数和(自身を除く): 611440560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 64, 72, 80, 82, 90, 96, 120, 123, 128, 144, 160, 164, 180, 192, 205, 240, 246, 288, 320, 328, 360, 369, 384, 410, 480, 492, 576, 615, 640, 656, 720, 738, 820, 960, 984, 1019, 1152, 1230, 1312, 1440, 1476, 1640, 1845, 1920, 1968, 2038, 2460, 2624, 2880, 2952, 3057, 3280, 3690, 3936, 4076, 4920, 5095, 5248, 5760, 5904, 6114, 6560, 7380, 7872, 8152, 9171, 9840, 10190, 11808, 12228, 13120, 14760, 15285, 15744, 16304, 18342, 19680, 20380, 23616, 24456, 26240, 29520, 30570, 32608, 36684, 39360, 40760, 41779, 45855, 47232, 48912, 59040, 61140, 65216, 73368, 78720, 81520, 83558, 91710, 97824, 118080, 122280, 125337, 130432, 146736, 163040, 167116, 183420, 195648, 208895, 236160, 244560, 250674, 293472, 326080, 334232, 366840, 376011, 391296, 417790, 489120, 501348, 586944, 626685, 652160, 668464, 733680, 752022, 835580, 978240, 1002696, 1173888, 1253370, 1336928, 1467360, 1504044, 1671160, 1880055, 1956480, 2005392, 2506740, 2673856, 2934720, 3008088, 3342320, 3760110, 4010784, 5013480, 5347712, 5869440, 6016176, 6684640, 7520220, 8021568, 10026960, 12032352, 13369280, 15040440, 16043136, 20053920, 24064704, 26738560, 30080880, 40107840, 48129408, 60161760, 80215680, 120323520, 240647040]

約数ペア:

[(1, 240647040), (2, 120323520), (3, 80215680), (4, 60161760), (5, 48129408), (6, 40107840), (8, 30080880), (9, 26738560), (10, 24064704), (12, 20053920), (15, 16043136), (16, 15040440), (18, 13369280), (20, 12032352), (24, 10026960), (30, 8021568), (32, 7520220), (36, 6684640), (40, 6016176), (41, 5869440), (45, 5347712), (48, 5013480), (60, 4010784), (64, 3760110), (72, 3342320), (80, 3008088), (82, 2934720), (90, 2673856), (96, 2506740), (120, 2005392), (123, 1956480), (128, 1880055), (144, 1671160), (160, 1504044), (164, 1467360), (180, 1336928), (192, 1253370), (205, 1173888), (240, 1002696), (246, 978240), (288, 835580), (320, 752022), (328, 733680), (360, 668464), (369, 652160), (384, 626685), (410, 586944), (480, 501348), (492, 489120), (576, 417790), (615, 391296), (640, 376011), (656, 366840), (720, 334232), (738, 326080), (820, 293472), (960, 250674), (984, 244560), (1019, 236160), (1152, 208895), (1230, 195648), (1312, 183420), (1440, 167116), (1476, 163040), (1640, 146736), (1845, 130432), (1920, 125337), (1968, 122280), (2038, 118080), (2460, 97824), (2624, 91710), (2880, 83558), (2952, 81520), (3057, 78720), (3280, 73368), (3690, 65216), (3936, 61140), (4076, 59040), (4920, 48912), (5095, 47232), (5248, 45855), (5760, 41779), (5904, 40760), (6114, 39360), (6560, 36684), (7380, 32608), (7872, 30570), (8152, 29520), (9171, 26240), (9840, 24456), (10190, 23616), (11808, 20380), (12228, 19680), (13120, 18342), (14760, 16304), (15285, 15744)]