31210489440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1667227}}^1$

素因数の和:1667261

約数の個数: 144

約数和(自身を含む): 114698617488

約数和(自身を除く): 83488128048

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, 1667227, 3334454, 5001681, 6668908, 8336135, 10003362, 13337816, 15005043, 16672270, 20006724, 21673951, 25008405, 26675632, 30010086, 33344540, 40013448, 43347902, 50016810, 53351264, 60020172, 65021853, 66689080, 75025215, 80026896, 86695804, 100033620, 108369755, 120040344, 130043706, 133378160, 150050430, 160053792, 173391608, 195065559, 200067240, 216739510, 240080688, 260087412, 266756320, 300100860, 325109265, 346783216, 390131118, 400134480, 433479020, 480161376, 520174824, 600201720, 650218530, 693566432, 780262236, 800268960, 866958040, 975327795, 1040349648, 1200403440, 1300437060, 1560524472, 1733916080, 1950655590, 2080699296, 2400806880, 2600874120, 3121048944, 3467832160, 3901311180, 5201748240, 6242097888, 7802622360, 10403496480, 15605244720, 31210489440]

約数ペア:

[(1, 31210489440), (2, 15605244720), (3, 10403496480), (4, 7802622360), (5, 6242097888), (6, 5201748240), (8, 3901311180), (9, 3467832160), (10, 3121048944), (12, 2600874120), (13, 2400806880), (15, 2080699296), (16, 1950655590), (18, 1733916080), (20, 1560524472), (24, 1300437060), (26, 1200403440), (30, 1040349648), (32, 975327795), (36, 866958040), (39, 800268960), (40, 780262236), (45, 693566432), (48, 650218530), (52, 600201720), (60, 520174824), (65, 480161376), (72, 433479020), (78, 400134480), (80, 390131118), (90, 346783216), (96, 325109265), (104, 300100860), (117, 266756320), (120, 260087412), (130, 240080688), (144, 216739510), (156, 200067240), (160, 195065559), (180, 173391608), (195, 160053792), (208, 150050430), (234, 133378160), (240, 130043706), (260, 120040344), (288, 108369755), (312, 100033620), (360, 86695804), (390, 80026896), (416, 75025215), (468, 66689080), (480, 65021853), (520, 60020172), (585, 53351264), (624, 50016810), (720, 43347902), (780, 40013448), (936, 33344540), (1040, 30010086), (1170, 26675632), (1248, 25008405), (1440, 21673951), (1560, 20006724), (1872, 16672270), (2080, 15005043), (2340, 13337816), (3120, 10003362), (3744, 8336135), (4680, 6668908), (6240, 5001681), (9360, 3334454), (18720, 1667227)]