215535360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{41}}^1$

素因数の和:139

約数の個数: 216

約数和(自身を含む): 724728816

約数和(自身を除く): 509193456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 41, 48, 60, 64, 74, 80, 82, 96, 111, 120, 123, 128, 148, 160, 164, 185, 192, 205, 222, 240, 246, 256, 296, 320, 328, 370, 384, 410, 444, 480, 492, 555, 592, 615, 640, 656, 740, 768, 820, 888, 960, 984, 1110, 1184, 1230, 1280, 1312, 1369, 1480, 1517, 1640, 1776, 1920, 1968, 2220, 2368, 2460, 2624, 2738, 2960, 3034, 3280, 3552, 3840, 3936, 4107, 4440, 4551, 4736, 4920, 5248, 5476, 5920, 6068, 6560, 6845, 7104, 7585, 7872, 8214, 8880, 9102, 9472, 9840, 10496, 10952, 11840, 12136, 13120, 13690, 14208, 15170, 15744, 16428, 17760, 18204, 19680, 20535, 21904, 22755, 23680, 24272, 26240, 27380, 28416, 30340, 31488, 32856, 35520, 36408, 39360, 41070, 43808, 45510, 47360, 48544, 52480, 54760, 56129, 60680, 65712, 71040, 72816, 78720, 82140, 87616, 91020, 97088, 109520, 112258, 121360, 131424, 142080, 145632, 157440, 164280, 168387, 175232, 182040, 194176, 219040, 224516, 242720, 262848, 280645, 291264, 328560, 336774, 350464, 364080, 388352, 438080, 449032, 485440, 525696, 561290, 582528, 657120, 673548, 728160, 841935, 876160, 898064, 970880, 1051392, 1122580, 1165056, 1314240, 1347096, 1456320, 1683870, 1752320, 1796128, 1941760, 2245160, 2628480, 2694192, 2912640, 3367740, 3592256, 4490320, 5256960, 5388384, 5825280, 6735480, 7184512, 8980640, 10776768, 13470960, 14369024, 17961280, 21553536, 26941920, 35922560, 43107072, 53883840, 71845120, 107767680, 215535360]

約数ペア:

[(1, 215535360), (2, 107767680), (3, 71845120), (4, 53883840), (5, 43107072), (6, 35922560), (8, 26941920), (10, 21553536), (12, 17961280), (15, 14369024), (16, 13470960), (20, 10776768), (24, 8980640), (30, 7184512), (32, 6735480), (37, 5825280), (40, 5388384), (41, 5256960), (48, 4490320), (60, 3592256), (64, 3367740), (74, 2912640), (80, 2694192), (82, 2628480), (96, 2245160), (111, 1941760), (120, 1796128), (123, 1752320), (128, 1683870), (148, 1456320), (160, 1347096), (164, 1314240), (185, 1165056), (192, 1122580), (205, 1051392), (222, 970880), (240, 898064), (246, 876160), (256, 841935), (296, 728160), (320, 673548), (328, 657120), (370, 582528), (384, 561290), (410, 525696), (444, 485440), (480, 449032), (492, 438080), (555, 388352), (592, 364080), (615, 350464), (640, 336774), (656, 328560), (740, 291264), (768, 280645), (820, 262848), (888, 242720), (960, 224516), (984, 219040), (1110, 194176), (1184, 182040), (1230, 175232), (1280, 168387), (1312, 164280), (1369, 157440), (1480, 145632), (1517, 142080), (1640, 131424), (1776, 121360), (1920, 112258), (1968, 109520), (2220, 97088), (2368, 91020), (2460, 87616), (2624, 82140), (2738, 78720), (2960, 72816), (3034, 71040), (3280, 65712), (3552, 60680), (3840, 56129), (3936, 54760), (4107, 52480), (4440, 48544), (4551, 47360), (4736, 45510), (4920, 43808), (5248, 41070), (5476, 39360), (5920, 36408), (6068, 35520), (6560, 32856), (6845, 31488), (7104, 30340), (7585, 28416), (7872, 27380), (8214, 26240), (8880, 24272), (9102, 23680), (9472, 22755), (9840, 21904), (10496, 20535), (10952, 19680), (11840, 18204), (12136, 17760), (13120, 16428), (13690, 15744), (14208, 15170)]