193985280

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{1871}}^1$

素因数の和:1904

約数の個数: 180

約数和(自身を含む): 694485792

約数和(自身を除く): 500500512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1620, 1728, 1871, 1920, 2160, 2304, 2592, 2880, 3240, 3456, 3742, 3840, 4320, 5184, 5613, 5760, 6480, 6912, 7484, 8640, 9355, 10368, 11226, 11520, 12960, 14968, 16839, 17280, 18710, 20736, 22452, 25920, 28065, 29936, 33678, 34560, 37420, 44904, 50517, 51840, 56130, 59872, 67356, 74840, 84195, 89808, 101034, 103680, 112260, 119744, 134712, 149680, 151551, 168390, 179616, 202068, 224520, 239488, 252585, 269424, 299360, 303102, 336780, 359232, 404136, 449040, 478976, 505170, 538848, 598720, 606204, 673560, 718464, 757755, 808272, 898080, 1010340, 1077696, 1197440, 1212408, 1347120, 1436928, 1515510, 1616544, 1796160, 2020680, 2155392, 2394880, 2424816, 2694240, 3031020, 3233088, 3592320, 4041360, 4310784, 4849632, 5388480, 6062040, 6466176, 7184640, 8082720, 9699264, 10776960, 12124080, 12932352, 16165440, 19398528, 21553920, 24248160, 32330880, 38797056, 48496320, 64661760, 96992640, 193985280]

約数ペア:

[(1, 193985280), (2, 96992640), (3, 64661760), (4, 48496320), (5, 38797056), (6, 32330880), (8, 24248160), (9, 21553920), (10, 19398528), (12, 16165440), (15, 12932352), (16, 12124080), (18, 10776960), (20, 9699264), (24, 8082720), (27, 7184640), (30, 6466176), (32, 6062040), (36, 5388480), (40, 4849632), (45, 4310784), (48, 4041360), (54, 3592320), (60, 3233088), (64, 3031020), (72, 2694240), (80, 2424816), (81, 2394880), (90, 2155392), (96, 2020680), (108, 1796160), (120, 1616544), (128, 1515510), (135, 1436928), (144, 1347120), (160, 1212408), (162, 1197440), (180, 1077696), (192, 1010340), (216, 898080), (240, 808272), (256, 757755), (270, 718464), (288, 673560), (320, 606204), (324, 598720), (360, 538848), (384, 505170), (405, 478976), (432, 449040), (480, 404136), (540, 359232), (576, 336780), (640, 303102), (648, 299360), (720, 269424), (768, 252585), (810, 239488), (864, 224520), (960, 202068), (1080, 179616), (1152, 168390), (1280, 151551), (1296, 149680), (1440, 134712), (1620, 119744), (1728, 112260), (1871, 103680), (1920, 101034), (2160, 89808), (2304, 84195), (2592, 74840), (2880, 67356), (3240, 59872), (3456, 56130), (3742, 51840), (3840, 50517), (4320, 44904), (5184, 37420), (5613, 34560), (5760, 33678), (6480, 29936), (6912, 28065), (7484, 25920), (8640, 22452), (9355, 20736), (10368, 18710), (11226, 17280), (11520, 16839), (12960, 14968)]