318311100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{3803}}^1$

素因数の和:3857

約数の個数: 144

約数和(自身を含む): 1056599040

約数和(自身を除く): 738287940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 31, 36, 45, 50, 54, 60, 62, 75, 90, 93, 100, 108, 124, 135, 150, 155, 180, 186, 225, 270, 279, 300, 310, 372, 450, 465, 540, 558, 620, 675, 775, 837, 900, 930, 1116, 1350, 1395, 1550, 1674, 1860, 2325, 2700, 2790, 3100, 3348, 3803, 4185, 4650, 5580, 6975, 7606, 8370, 9300, 11409, 13950, 15212, 16740, 19015, 20925, 22818, 27900, 34227, 38030, 41850, 45636, 57045, 68454, 76060, 83700, 95075, 102681, 114090, 117893, 136908, 171135, 190150, 205362, 228180, 235786, 285225, 342270, 353679, 380300, 410724, 471572, 513405, 570450, 589465, 684540, 707358, 855675, 1026810, 1061037, 1140900, 1178930, 1414716, 1711350, 1768395, 2053620, 2122074, 2357860, 2567025, 2947325, 3183111, 3422700, 3536790, 4244148, 5134050, 5305185, 5894650, 6366222, 7073580, 8841975, 10268100, 10610370, 11789300, 12732444, 15915555, 17683950, 21220740, 26525925, 31831110, 35367900, 53051850, 63662220, 79577775, 106103700, 159155550, 318311100]

約数ペア:

[(1, 318311100), (2, 159155550), (3, 106103700), (4, 79577775), (5, 63662220), (6, 53051850), (9, 35367900), (10, 31831110), (12, 26525925), (15, 21220740), (18, 17683950), (20, 15915555), (25, 12732444), (27, 11789300), (30, 10610370), (31, 10268100), (36, 8841975), (45, 7073580), (50, 6366222), (54, 5894650), (60, 5305185), (62, 5134050), (75, 4244148), (90, 3536790), (93, 3422700), (100, 3183111), (108, 2947325), (124, 2567025), (135, 2357860), (150, 2122074), (155, 2053620), (180, 1768395), (186, 1711350), (225, 1414716), (270, 1178930), (279, 1140900), (300, 1061037), (310, 1026810), (372, 855675), (450, 707358), (465, 684540), (540, 589465), (558, 570450), (620, 513405), (675, 471572), (775, 410724), (837, 380300), (900, 353679), (930, 342270), (1116, 285225), (1350, 235786), (1395, 228180), (1550, 205362), (1674, 190150), (1860, 171135), (2325, 136908), (2700, 117893), (2790, 114090), (3100, 102681), (3348, 95075), (3803, 83700), (4185, 76060), (4650, 68454), (5580, 57045), (6975, 45636), (7606, 41850), (8370, 38030), (9300, 34227), (11409, 27900), (13950, 22818), (15212, 20925), (16740, 19015)]