38890800

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1$

素因数の和:317

約数の個数: 240

約数和(自身を含む): 149608480

約数和(自身を除く): 110717680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 27, 30, 36, 39, 40, 45, 48, 50, 52, 54, 60, 65, 72, 75, 78, 80, 90, 100, 104, 108, 117, 120, 130, 135, 144, 150, 156, 180, 195, 200, 208, 216, 225, 234, 240, 260, 270, 277, 300, 312, 325, 351, 360, 390, 400, 432, 450, 468, 520, 540, 554, 585, 600, 624, 650, 675, 702, 720, 780, 831, 900, 936, 975, 1040, 1080, 1108, 1170, 1200, 1300, 1350, 1385, 1404, 1560, 1662, 1755, 1800, 1872, 1950, 2160, 2216, 2340, 2493, 2600, 2700, 2770, 2808, 2925, 3120, 3324, 3510, 3600, 3601, 3900, 4155, 4432, 4680, 4986, 5200, 5400, 5540, 5616, 5850, 6648, 6925, 7020, 7202, 7479, 7800, 8310, 8775, 9360, 9972, 10800, 10803, 11080, 11700, 12465, 13296, 13850, 14040, 14404, 14958, 15600, 16620, 17550, 18005, 19944, 20775, 21606, 22160, 23400, 24930, 27700, 28080, 28808, 29916, 32409, 33240, 35100, 36010, 37395, 39888, 41550, 43212, 46800, 49860, 54015, 55400, 57616, 59832, 62325, 64818, 66480, 70200, 72020, 74790, 83100, 86424, 90025, 97227, 99720, 108030, 110800, 119664, 124650, 129636, 140400, 144040, 149580, 162045, 166200, 172848, 180050, 186975, 194454, 199440, 216060, 249300, 259272, 270075, 288080, 299160, 324090, 332400, 360100, 373950, 388908, 432120, 486135, 498600, 518544, 540150, 598320, 648180, 720200, 747900, 777816, 810225, 864240, 972270, 997200, 1080300, 1296360, 1440400, 1495800, 1555632, 1620450, 1944540, 2160600, 2430675, 2592720, 2991600, 3240900, 3889080, 4321200, 4861350, 6481800, 7778160, 9722700, 12963600, 19445400, 38890800]

約数ペア:

[(1, 38890800), (2, 19445400), (3, 12963600), (4, 9722700), (5, 7778160), (6, 6481800), (8, 4861350), (9, 4321200), (10, 3889080), (12, 3240900), (13, 2991600), (15, 2592720), (16, 2430675), (18, 2160600), (20, 1944540), (24, 1620450), (25, 1555632), (26, 1495800), (27, 1440400), (30, 1296360), (36, 1080300), (39, 997200), (40, 972270), (45, 864240), (48, 810225), (50, 777816), (52, 747900), (54, 720200), (60, 648180), (65, 598320), (72, 540150), (75, 518544), (78, 498600), (80, 486135), (90, 432120), (100, 388908), (104, 373950), (108, 360100), (117, 332400), (120, 324090), (130, 299160), (135, 288080), (144, 270075), (150, 259272), (156, 249300), (180, 216060), (195, 199440), (200, 194454), (208, 186975), (216, 180050), (225, 172848), (234, 166200), (240, 162045), (260, 149580), (270, 144040), (277, 140400), (300, 129636), (312, 124650), (325, 119664), (351, 110800), (360, 108030), (390, 99720), (400, 97227), (432, 90025), (450, 86424), (468, 83100), (520, 74790), (540, 72020), (554, 70200), (585, 66480), (600, 64818), (624, 62325), (650, 59832), (675, 57616), (702, 55400), (720, 54015), (780, 49860), (831, 46800), (900, 43212), (936, 41550), (975, 39888), (1040, 37395), (1080, 36010), (1108, 35100), (1170, 33240), (1200, 32409), (1300, 29916), (1350, 28808), (1385, 28080), (1404, 27700), (1560, 24930), (1662, 23400), (1755, 22160), (1800, 21606), (1872, 20775), (1950, 19944), (2160, 18005), (2216, 17550), (2340, 16620), (2493, 15600), (2600, 14958), (2700, 14404), (2770, 14040), (2808, 13850), (2925, 13296), (3120, 12465), (3324, 11700), (3510, 11080), (3600, 10803), (3601, 10800), (3900, 9972), (4155, 9360), (4432, 8775), (4680, 8310), (4986, 7800), (5200, 7479), (5400, 7202), (5540, 7020), (5616, 6925), (5850, 6648)]