51516000

素因数分解:

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

素因数の和:93

約数の個数: 288

約数和(自身を含む): 193179168

約数和(自身を除く): 141663168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 53, 54, 60, 72, 75, 80, 81, 90, 96, 100, 106, 108, 120, 125, 135, 144, 150, 159, 160, 162, 180, 200, 212, 216, 225, 240, 243, 250, 265, 270, 288, 300, 318, 324, 360, 375, 400, 405, 424, 432, 450, 477, 480, 486, 500, 530, 540, 600, 636, 648, 675, 720, 750, 795, 800, 810, 848, 864, 900, 954, 972, 1000, 1060, 1080, 1125, 1200, 1215, 1272, 1296, 1325, 1350, 1431, 1440, 1500, 1590, 1620, 1696, 1800, 1908, 1944, 2000, 2025, 2120, 2160, 2250, 2385, 2400, 2430, 2544, 2592, 2650, 2700, 2862, 3000, 3180, 3240, 3375, 3600, 3816, 3888, 3975, 4000, 4050, 4240, 4293, 4320, 4500, 4770, 4860, 5088, 5300, 5400, 5724, 6000, 6075, 6360, 6480, 6625, 6750, 7155, 7200, 7632, 7776, 7950, 8100, 8480, 8586, 9000, 9540, 9720, 10125, 10600, 10800, 11448, 11925, 12000, 12150, 12720, 12879, 12960, 13250, 13500, 14310, 15264, 15900, 16200, 17172, 18000, 19080, 19440, 19875, 20250, 21200, 21465, 21600, 22896, 23850, 24300, 25440, 25758, 26500, 27000, 28620, 30375, 31800, 32400, 34344, 35775, 36000, 38160, 38880, 39750, 40500, 42400, 42930, 45792, 47700, 48600, 51516, 53000, 54000, 57240, 59625, 60750, 63600, 64395, 64800, 68688, 71550, 76320, 79500, 81000, 85860, 95400, 97200, 103032, 106000, 107325, 108000, 114480, 119250, 121500, 127200, 128790, 137376, 143100, 159000, 162000, 171720, 178875, 190800, 194400, 206064, 212000, 214650, 228960, 238500, 243000, 257580, 286200, 318000, 321975, 324000, 343440, 357750, 381600, 412128, 429300, 477000, 486000, 515160, 536625, 572400, 636000, 643950, 686880, 715500, 858600, 954000, 972000, 1030320, 1073250, 1144800, 1287900, 1431000, 1609875, 1717200, 1908000, 2060640, 2146500, 2575800, 2862000, 3219750, 3434400, 4293000, 5151600, 5724000, 6439500, 8586000, 10303200, 12879000, 17172000, 25758000, 51516000]

約数ペア:

[(1, 51516000), (2, 25758000), (3, 17172000), (4, 12879000), (5, 10303200), (6, 8586000), (8, 6439500), (9, 5724000), (10, 5151600), (12, 4293000), (15, 3434400), (16, 3219750), (18, 2862000), (20, 2575800), (24, 2146500), (25, 2060640), (27, 1908000), (30, 1717200), (32, 1609875), (36, 1431000), (40, 1287900), (45, 1144800), (48, 1073250), (50, 1030320), (53, 972000), (54, 954000), (60, 858600), (72, 715500), (75, 686880), (80, 643950), (81, 636000), (90, 572400), (96, 536625), (100, 515160), (106, 486000), (108, 477000), (120, 429300), (125, 412128), (135, 381600), (144, 357750), (150, 343440), (159, 324000), (160, 321975), (162, 318000), (180, 286200), (200, 257580), (212, 243000), (216, 238500), (225, 228960), (240, 214650), (243, 212000), (250, 206064), (265, 194400), (270, 190800), (288, 178875), (300, 171720), (318, 162000), (324, 159000), (360, 143100), (375, 137376), (400, 128790), (405, 127200), (424, 121500), (432, 119250), (450, 114480), (477, 108000), (480, 107325), (486, 106000), (500, 103032), (530, 97200), (540, 95400), (600, 85860), (636, 81000), (648, 79500), (675, 76320), (720, 71550), (750, 68688), (795, 64800), (800, 64395), (810, 63600), (848, 60750), (864, 59625), (900, 57240), (954, 54000), (972, 53000), (1000, 51516), (1060, 48600), (1080, 47700), (1125, 45792), (1200, 42930), (1215, 42400), (1272, 40500), (1296, 39750), (1325, 38880), (1350, 38160), (1431, 36000), (1440, 35775), (1500, 34344), (1590, 32400), (1620, 31800), (1696, 30375), (1800, 28620), (1908, 27000), (1944, 26500), (2000, 25758), (2025, 25440), (2120, 24300), (2160, 23850), (2250, 22896), (2385, 21600), (2400, 21465), (2430, 21200), (2544, 20250), (2592, 19875), (2650, 19440), (2700, 19080), (2862, 18000), (3000, 17172), (3180, 16200), (3240, 15900), (3375, 15264), (3600, 14310), (3816, 13500), (3888, 13250), (3975, 12960), (4000, 12879), (4050, 12720), (4240, 12150), (4293, 12000), (4320, 11925), (4500, 11448), (4770, 10800), (4860, 10600), (5088, 10125), (5300, 9720), (5400, 9540), (5724, 9000), (6000, 8586), (6075, 8480), (6360, 8100), (6480, 7950), (6625, 7776), (6750, 7632), (7155, 7200)]