225685440

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{8707}}^1$

素因数の和:8736

約数の個数: 140

約数和(自身を含む): 802895016

約数和(自身を除く): 577209576

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, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 8707, 12960, 17414, 25920, 26121, 34828, 43535, 52242, 69656, 78363, 87070, 104484, 130605, 139312, 156726, 174140, 208968, 235089, 261210, 278624, 313452, 348280, 391815, 417936, 470178, 522420, 557248, 626904, 696560, 705267, 783630, 835872, 940356, 1044840, 1175445, 1253808, 1393120, 1410534, 1567260, 1671744, 1880712, 2089680, 2350890, 2507616, 2786240, 2821068, 3134520, 3526335, 3761424, 4179360, 4701780, 5015232, 5642136, 6269040, 7052670, 7522848, 8358720, 9403560, 11284272, 12538080, 14105340, 15045696, 18807120, 22568544, 25076160, 28210680, 37614240, 45137088, 56421360, 75228480, 112842720, 225685440]

約数ペア:

[(1, 225685440), (2, 112842720), (3, 75228480), (4, 56421360), (5, 45137088), (6, 37614240), (8, 28210680), (9, 25076160), (10, 22568544), (12, 18807120), (15, 15045696), (16, 14105340), (18, 12538080), (20, 11284272), (24, 9403560), (27, 8358720), (30, 7522848), (32, 7052670), (36, 6269040), (40, 5642136), (45, 5015232), (48, 4701780), (54, 4179360), (60, 3761424), (64, 3526335), (72, 3134520), (80, 2821068), (81, 2786240), (90, 2507616), (96, 2350890), (108, 2089680), (120, 1880712), (135, 1671744), (144, 1567260), (160, 1410534), (162, 1393120), (180, 1253808), (192, 1175445), (216, 1044840), (240, 940356), (270, 835872), (288, 783630), (320, 705267), (324, 696560), (360, 626904), (405, 557248), (432, 522420), (480, 470178), (540, 417936), (576, 391815), (648, 348280), (720, 313452), (810, 278624), (864, 261210), (960, 235089), (1080, 208968), (1296, 174140), (1440, 156726), (1620, 139312), (1728, 130605), (2160, 104484), (2592, 87070), (2880, 78363), (3240, 69656), (4320, 52242), (5184, 43535), (6480, 34828), (8640, 26121), (8707, 25920), (12960, 17414)]