240492000

素因数分解:

$2^5\times 3^1\times 5^3\times 7^2\times {\mathrm{409}}^1$

素因数の和:451

約数の個数: 288

約数和(自身を含む): 918721440

約数和(自身を除く): 678229440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 49, 50, 56, 60, 70, 75, 80, 84, 96, 98, 100, 105, 112, 120, 125, 140, 147, 150, 160, 168, 175, 196, 200, 210, 224, 240, 245, 250, 280, 294, 300, 336, 350, 375, 392, 400, 409, 420, 480, 490, 500, 525, 560, 588, 600, 672, 700, 735, 750, 784, 800, 818, 840, 875, 980, 1000, 1050, 1120, 1176, 1200, 1225, 1227, 1400, 1470, 1500, 1568, 1636, 1680, 1750, 1960, 2000, 2045, 2100, 2352, 2400, 2450, 2454, 2625, 2800, 2863, 2940, 3000, 3272, 3360, 3500, 3675, 3920, 4000, 4090, 4200, 4704, 4900, 4908, 5250, 5600, 5726, 5880, 6000, 6125, 6135, 6544, 7000, 7350, 7840, 8180, 8400, 8589, 9800, 9816, 10225, 10500, 11452, 11760, 12000, 12250, 12270, 13088, 14000, 14315, 14700, 16360, 16800, 17178, 18375, 19600, 19632, 20041, 20450, 21000, 22904, 23520, 24500, 24540, 28000, 28630, 29400, 30675, 32720, 34356, 36750, 39200, 39264, 40082, 40900, 42000, 42945, 45808, 49000, 49080, 51125, 57260, 58800, 60123, 61350, 65440, 68712, 71575, 73500, 80164, 81800, 84000, 85890, 91616, 98000, 98160, 100205, 102250, 114520, 117600, 120246, 122700, 137424, 143150, 147000, 153375, 160328, 163600, 171780, 196000, 196320, 200410, 204500, 214725, 229040, 240492, 245400, 274848, 286300, 294000, 300615, 306750, 320656, 327200, 343560, 357875, 400820, 409000, 429450, 458080, 480984, 490800, 501025, 572600, 588000, 601230, 613500, 641312, 687120, 715750, 801640, 818000, 858900, 961968, 981600, 1002050, 1073625, 1145200, 1202460, 1227000, 1374240, 1431500, 1503075, 1603280, 1636000, 1717800, 1923936, 2004100, 2147250, 2290400, 2404920, 2454000, 2505125, 2863000, 3006150, 3206560, 3435600, 4008200, 4294500, 4809840, 4908000, 5010250, 5726000, 6012300, 6871200, 7515375, 8016400, 8589000, 9619680, 10020500, 11452000, 12024600, 15030750, 16032800, 17178000, 20041000, 24049200, 30061500, 34356000, 40082000, 48098400, 60123000, 80164000, 120246000, 240492000]

約数ペア:

[(1, 240492000), (2, 120246000), (3, 80164000), (4, 60123000), (5, 48098400), (6, 40082000), (7, 34356000), (8, 30061500), (10, 24049200), (12, 20041000), (14, 17178000), (15, 16032800), (16, 15030750), (20, 12024600), (21, 11452000), (24, 10020500), (25, 9619680), (28, 8589000), (30, 8016400), (32, 7515375), (35, 6871200), (40, 6012300), (42, 5726000), (48, 5010250), (49, 4908000), (50, 4809840), (56, 4294500), (60, 4008200), (70, 3435600), (75, 3206560), (80, 3006150), (84, 2863000), (96, 2505125), (98, 2454000), (100, 2404920), (105, 2290400), (112, 2147250), (120, 2004100), (125, 1923936), (140, 1717800), (147, 1636000), (150, 1603280), (160, 1503075), (168, 1431500), (175, 1374240), (196, 1227000), (200, 1202460), (210, 1145200), (224, 1073625), (240, 1002050), (245, 981600), (250, 961968), (280, 858900), (294, 818000), (300, 801640), (336, 715750), (350, 687120), (375, 641312), (392, 613500), (400, 601230), (409, 588000), (420, 572600), (480, 501025), (490, 490800), (500, 480984), (525, 458080), (560, 429450), (588, 409000), (600, 400820), (672, 357875), (700, 343560), (735, 327200), (750, 320656), (784, 306750), (800, 300615), (818, 294000), (840, 286300), (875, 274848), (980, 245400), (1000, 240492), (1050, 229040), (1120, 214725), (1176, 204500), (1200, 200410), (1225, 196320), (1227, 196000), (1400, 171780), (1470, 163600), (1500, 160328), (1568, 153375), (1636, 147000), (1680, 143150), (1750, 137424), (1960, 122700), (2000, 120246), (2045, 117600), (2100, 114520), (2352, 102250), (2400, 100205), (2450, 98160), (2454, 98000), (2625, 91616), (2800, 85890), (2863, 84000), (2940, 81800), (3000, 80164), (3272, 73500), (3360, 71575), (3500, 68712), (3675, 65440), (3920, 61350), (4000, 60123), (4090, 58800), (4200, 57260), (4704, 51125), (4900, 49080), (4908, 49000), (5250, 45808), (5600, 42945), (5726, 42000), (5880, 40900), (6000, 40082), (6125, 39264), (6135, 39200), (6544, 36750), (7000, 34356), (7350, 32720), (7840, 30675), (8180, 29400), (8400, 28630), (8589, 28000), (9800, 24540), (9816, 24500), (10225, 23520), (10500, 22904), (11452, 21000), (11760, 20450), (12000, 20041), (12250, 19632), (12270, 19600), (13088, 18375), (14000, 17178), (14315, 16800), (14700, 16360)]