31856329440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1701727}}^1$

素因数の和:1701761

約数の個数: 144

約数和(自身を含む): 117072079488

約数和(自身を除く): 85215750048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 1701727, 3403454, 5105181, 6806908, 8508635, 10210362, 13613816, 15315543, 17017270, 20420724, 22122451, 25525905, 27227632, 30631086, 34034540, 40841448, 44244902, 51051810, 54455264, 61262172, 66367353, 68069080, 76577715, 81682896, 88489804, 102103620, 110612255, 122524344, 132734706, 136138160, 153155430, 163365792, 176979608, 199102059, 204207240, 221224510, 245048688, 265469412, 272276320, 306310860, 331836765, 353959216, 398204118, 408414480, 442449020, 490097376, 530938824, 612621720, 663673530, 707918432, 796408236, 816828960, 884898040, 995510295, 1061877648, 1225243440, 1327347060, 1592816472, 1769796080, 1991020590, 2123755296, 2450486880, 2654694120, 3185632944, 3539592160, 3982041180, 5309388240, 6371265888, 7964082360, 10618776480, 15928164720, 31856329440]

約数ペア:

[(1, 31856329440), (2, 15928164720), (3, 10618776480), (4, 7964082360), (5, 6371265888), (6, 5309388240), (8, 3982041180), (9, 3539592160), (10, 3185632944), (12, 2654694120), (13, 2450486880), (15, 2123755296), (16, 1991020590), (18, 1769796080), (20, 1592816472), (24, 1327347060), (26, 1225243440), (30, 1061877648), (32, 995510295), (36, 884898040), (39, 816828960), (40, 796408236), (45, 707918432), (48, 663673530), (52, 612621720), (60, 530938824), (65, 490097376), (72, 442449020), (78, 408414480), (80, 398204118), (90, 353959216), (96, 331836765), (104, 306310860), (117, 272276320), (120, 265469412), (130, 245048688), (144, 221224510), (156, 204207240), (160, 199102059), (180, 176979608), (195, 163365792), (208, 153155430), (234, 136138160), (240, 132734706), (260, 122524344), (288, 110612255), (312, 102103620), (360, 88489804), (390, 81682896), (416, 76577715), (468, 68069080), (480, 66367353), (520, 61262172), (585, 54455264), (624, 51051810), (720, 44244902), (780, 40841448), (936, 34034540), (1040, 30631086), (1170, 27227632), (1248, 25525905), (1440, 22122451), (1560, 20420724), (1872, 17017270), (2080, 15315543), (2340, 13613816), (3120, 10210362), (3744, 8508635), (4680, 6806908), (6240, 5105181), (9360, 3403454), (18720, 1701727)]