237254220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:245

約数の個数: 288

約数和(自身を含む): 876395520

約数和(自身を除く): 639141300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 43, 45, 58, 60, 63, 70, 84, 86, 87, 90, 105, 116, 126, 129, 140, 145, 151, 172, 174, 180, 203, 210, 215, 252, 258, 261, 290, 301, 302, 315, 348, 387, 406, 420, 430, 435, 453, 516, 522, 580, 602, 604, 609, 630, 645, 755, 774, 812, 860, 870, 903, 906, 1015, 1044, 1057, 1204, 1218, 1247, 1260, 1290, 1305, 1359, 1505, 1510, 1548, 1740, 1806, 1812, 1827, 1935, 2030, 2114, 2265, 2436, 2494, 2580, 2610, 2709, 2718, 3010, 3020, 3045, 3171, 3612, 3654, 3741, 3870, 4060, 4228, 4379, 4515, 4530, 4988, 5220, 5285, 5418, 5436, 6020, 6090, 6235, 6342, 6493, 6795, 7308, 7482, 7740, 8729, 8758, 9030, 9060, 9135, 9513, 10570, 10836, 11223, 12180, 12470, 12684, 12986, 13137, 13545, 13590, 14964, 15855, 17458, 17516, 18060, 18270, 18705, 19026, 19479, 21140, 21895, 22446, 24940, 25972, 26187, 26274, 27090, 27180, 30653, 31710, 32465, 34916, 36540, 37410, 38052, 38958, 39411, 43645, 43790, 44892, 45451, 47565, 52374, 52548, 54180, 56115, 58437, 61306, 63420, 64930, 65685, 74820, 77916, 78561, 78822, 87290, 87580, 90902, 91959, 95130, 97395, 104748, 112230, 116874, 122612, 129860, 130935, 131370, 136353, 153265, 157122, 157644, 174580, 181804, 183918, 188297, 190260, 194790, 197055, 224460, 227255, 233748, 261870, 262740, 272706, 275877, 292185, 306530, 314244, 367836, 376594, 389580, 392805, 394110, 409059, 454510, 459795, 523740, 545412, 551754, 564891, 584370, 613060, 681765, 753188, 785610, 788220, 818118, 909020, 919590, 941485, 1103508, 1129782, 1168740, 1318079, 1363530, 1379385, 1571220, 1636236, 1694673, 1839180, 1882970, 2045295, 2259564, 2636158, 2727060, 2758770, 2824455, 3389346, 3765940, 3954237, 4090590, 5272316, 5517540, 5648910, 6590395, 6778692, 7908474, 8181180, 8473365, 11297820, 11862711, 13180790, 15816948, 16946730, 19771185, 23725422, 26361580, 33893460, 39542370, 47450844, 59313555, 79084740, 118627110, 237254220]

約数ペア:

[(1, 237254220), (2, 118627110), (3, 79084740), (4, 59313555), (5, 47450844), (6, 39542370), (7, 33893460), (9, 26361580), (10, 23725422), (12, 19771185), (14, 16946730), (15, 15816948), (18, 13180790), (20, 11862711), (21, 11297820), (28, 8473365), (29, 8181180), (30, 7908474), (35, 6778692), (36, 6590395), (42, 5648910), (43, 5517540), (45, 5272316), (58, 4090590), (60, 3954237), (63, 3765940), (70, 3389346), (84, 2824455), (86, 2758770), (87, 2727060), (90, 2636158), (105, 2259564), (116, 2045295), (126, 1882970), (129, 1839180), (140, 1694673), (145, 1636236), (151, 1571220), (172, 1379385), (174, 1363530), (180, 1318079), (203, 1168740), (210, 1129782), (215, 1103508), (252, 941485), (258, 919590), (261, 909020), (290, 818118), (301, 788220), (302, 785610), (315, 753188), (348, 681765), (387, 613060), (406, 584370), (420, 564891), (430, 551754), (435, 545412), (453, 523740), (516, 459795), (522, 454510), (580, 409059), (602, 394110), (604, 392805), (609, 389580), (630, 376594), (645, 367836), (755, 314244), (774, 306530), (812, 292185), (860, 275877), (870, 272706), (903, 262740), (906, 261870), (1015, 233748), (1044, 227255), (1057, 224460), (1204, 197055), (1218, 194790), (1247, 190260), (1260, 188297), (1290, 183918), (1305, 181804), (1359, 174580), (1505, 157644), (1510, 157122), (1548, 153265), (1740, 136353), (1806, 131370), (1812, 130935), (1827, 129860), (1935, 122612), (2030, 116874), (2114, 112230), (2265, 104748), (2436, 97395), (2494, 95130), (2580, 91959), (2610, 90902), (2709, 87580), (2718, 87290), (3010, 78822), (3020, 78561), (3045, 77916), (3171, 74820), (3612, 65685), (3654, 64930), (3741, 63420), (3870, 61306), (4060, 58437), (4228, 56115), (4379, 54180), (4515, 52548), (4530, 52374), (4988, 47565), (5220, 45451), (5285, 44892), (5418, 43790), (5436, 43645), (6020, 39411), (6090, 38958), (6235, 38052), (6342, 37410), (6493, 36540), (6795, 34916), (7308, 32465), (7482, 31710), (7740, 30653), (8729, 27180), (8758, 27090), (9030, 26274), (9060, 26187), (9135, 25972), (9513, 24940), (10570, 22446), (10836, 21895), (11223, 21140), (12180, 19479), (12470, 19026), (12684, 18705), (12986, 18270), (13137, 18060), (13545, 17516), (13590, 17458), (14964, 15855)]