315077580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:281

約数の個数: 192

約数和(自身を含む): 1017878400

約数和(自身を除く): 702800820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 90, 101, 106, 108, 109, 135, 159, 180, 202, 212, 218, 265, 270, 303, 318, 327, 404, 436, 477, 505, 530, 540, 545, 606, 636, 654, 795, 909, 954, 981, 1010, 1060, 1090, 1212, 1308, 1431, 1515, 1590, 1635, 1818, 1908, 1962, 2020, 2180, 2385, 2727, 2862, 2943, 3030, 3180, 3270, 3636, 3924, 4545, 4770, 4905, 5353, 5454, 5724, 5777, 5886, 6060, 6540, 7155, 9090, 9540, 9810, 10706, 10908, 11009, 11554, 11772, 13635, 14310, 14715, 16059, 17331, 18180, 19620, 21412, 22018, 23108, 26765, 27270, 28620, 28885, 29430, 32118, 33027, 34662, 44036, 48177, 51993, 53530, 54540, 55045, 57770, 58860, 64236, 66054, 69324, 80295, 86655, 96354, 99081, 103986, 107060, 110090, 115540, 132108, 144531, 155979, 160590, 165135, 173310, 192708, 198162, 207972, 220180, 240885, 259965, 289062, 297243, 311958, 321180, 330270, 346620, 396324, 481770, 495405, 519930, 578124, 583477, 594486, 623916, 660540, 722655, 779895, 963540, 990810, 1039860, 1166954, 1188972, 1445310, 1486215, 1559790, 1750431, 1981620, 2333908, 2890620, 2917385, 2972430, 3119580, 3500862, 5251293, 5834770, 5944860, 7001724, 8752155, 10502586, 11669540, 15753879, 17504310, 21005172, 26256465, 31507758, 35008620, 52512930, 63015516, 78769395, 105025860, 157538790, 315077580]

約数ペア:

[(1, 315077580), (2, 157538790), (3, 105025860), (4, 78769395), (5, 63015516), (6, 52512930), (9, 35008620), (10, 31507758), (12, 26256465), (15, 21005172), (18, 17504310), (20, 15753879), (27, 11669540), (30, 10502586), (36, 8752155), (45, 7001724), (53, 5944860), (54, 5834770), (60, 5251293), (90, 3500862), (101, 3119580), (106, 2972430), (108, 2917385), (109, 2890620), (135, 2333908), (159, 1981620), (180, 1750431), (202, 1559790), (212, 1486215), (218, 1445310), (265, 1188972), (270, 1166954), (303, 1039860), (318, 990810), (327, 963540), (404, 779895), (436, 722655), (477, 660540), (505, 623916), (530, 594486), (540, 583477), (545, 578124), (606, 519930), (636, 495405), (654, 481770), (795, 396324), (909, 346620), (954, 330270), (981, 321180), (1010, 311958), (1060, 297243), (1090, 289062), (1212, 259965), (1308, 240885), (1431, 220180), (1515, 207972), (1590, 198162), (1635, 192708), (1818, 173310), (1908, 165135), (1962, 160590), (2020, 155979), (2180, 144531), (2385, 132108), (2727, 115540), (2862, 110090), (2943, 107060), (3030, 103986), (3180, 99081), (3270, 96354), (3636, 86655), (3924, 80295), (4545, 69324), (4770, 66054), (4905, 64236), (5353, 58860), (5454, 57770), (5724, 55045), (5777, 54540), (5886, 53530), (6060, 51993), (6540, 48177), (7155, 44036), (9090, 34662), (9540, 33027), (9810, 32118), (10706, 29430), (10908, 28885), (11009, 28620), (11554, 27270), (11772, 26765), (13635, 23108), (14310, 22018), (14715, 21412), (16059, 19620), (17331, 18180)]