238942400

素因数分解:

$2^6\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:239

約数の個数: 168

約数和(自身を含む): 631935744

約数和(自身を除く): 392993344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 43, 46, 50, 64, 80, 86, 92, 100, 115, 151, 160, 172, 184, 200, 215, 230, 302, 320, 344, 368, 400, 430, 460, 575, 604, 688, 736, 755, 800, 860, 920, 989, 1075, 1150, 1208, 1376, 1472, 1510, 1600, 1720, 1840, 1978, 2150, 2300, 2416, 2752, 3020, 3440, 3473, 3680, 3775, 3956, 4300, 4600, 4832, 4945, 6040, 6493, 6880, 6946, 7360, 7550, 7912, 8600, 9200, 9664, 9890, 12080, 12986, 13760, 13892, 15100, 15824, 17200, 17365, 18400, 19780, 24160, 24725, 25972, 27784, 30200, 31648, 32465, 34400, 34730, 36800, 39560, 48320, 49450, 51944, 55568, 60400, 63296, 64930, 68800, 69460, 79120, 86825, 98900, 103888, 111136, 120800, 129860, 138920, 149339, 158240, 162325, 173650, 197800, 207776, 222272, 241600, 259720, 277840, 298678, 316480, 324650, 347300, 395600, 415552, 519440, 555680, 597356, 649300, 694600, 746695, 791200, 1038880, 1111360, 1194712, 1298600, 1389200, 1493390, 1582400, 2077760, 2389424, 2597200, 2778400, 2986780, 3733475, 4778848, 5194400, 5556800, 5973560, 7466950, 9557696, 10388800, 11947120, 14933900, 23894240, 29867800, 47788480, 59735600, 119471200, 238942400]

約数ペア:

[(1, 238942400), (2, 119471200), (4, 59735600), (5, 47788480), (8, 29867800), (10, 23894240), (16, 14933900), (20, 11947120), (23, 10388800), (25, 9557696), (32, 7466950), (40, 5973560), (43, 5556800), (46, 5194400), (50, 4778848), (64, 3733475), (80, 2986780), (86, 2778400), (92, 2597200), (100, 2389424), (115, 2077760), (151, 1582400), (160, 1493390), (172, 1389200), (184, 1298600), (200, 1194712), (215, 1111360), (230, 1038880), (302, 791200), (320, 746695), (344, 694600), (368, 649300), (400, 597356), (430, 555680), (460, 519440), (575, 415552), (604, 395600), (688, 347300), (736, 324650), (755, 316480), (800, 298678), (860, 277840), (920, 259720), (989, 241600), (1075, 222272), (1150, 207776), (1208, 197800), (1376, 173650), (1472, 162325), (1510, 158240), (1600, 149339), (1720, 138920), (1840, 129860), (1978, 120800), (2150, 111136), (2300, 103888), (2416, 98900), (2752, 86825), (3020, 79120), (3440, 69460), (3473, 68800), (3680, 64930), (3775, 63296), (3956, 60400), (4300, 55568), (4600, 51944), (4832, 49450), (4945, 48320), (6040, 39560), (6493, 36800), (6880, 34730), (6946, 34400), (7360, 32465), (7550, 31648), (7912, 30200), (8600, 27784), (9200, 25972), (9664, 24725), (9890, 24160), (12080, 19780), (12986, 18400), (13760, 17365), (13892, 17200), (15100, 15824)]