493212150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:491

約数の個数: 144

約数和(自身を含む): 1378840320

約数和(自身を除く): 885628170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 43, 45, 50, 71, 75, 86, 90, 129, 142, 150, 213, 215, 225, 258, 355, 359, 387, 426, 430, 450, 639, 645, 710, 718, 774, 1065, 1075, 1077, 1278, 1290, 1775, 1795, 1935, 2130, 2150, 2154, 3053, 3195, 3225, 3231, 3550, 3590, 3870, 5325, 5385, 6106, 6390, 6450, 6462, 8975, 9159, 9675, 10650, 10770, 15265, 15437, 15975, 16155, 17950, 18318, 19350, 25489, 26925, 27477, 30530, 30874, 31950, 32310, 45795, 46311, 50978, 53850, 54954, 76325, 76467, 77185, 80775, 91590, 92622, 127445, 137385, 138933, 152650, 152934, 154370, 161550, 228975, 229401, 231555, 254890, 274770, 277866, 382335, 385925, 457950, 458802, 463110, 637225, 686925, 694665, 764670, 771850, 1096027, 1147005, 1157775, 1274450, 1373850, 1389330, 1911675, 2192054, 2294010, 2315550, 3288081, 3473325, 3823350, 5480135, 5735025, 6576162, 6946650, 9864243, 10960270, 11470050, 16440405, 19728486, 27400675, 32880810, 49321215, 54801350, 82202025, 98642430, 164404050, 246606075, 493212150]

約数ペア:

[(1, 493212150), (2, 246606075), (3, 164404050), (5, 98642430), (6, 82202025), (9, 54801350), (10, 49321215), (15, 32880810), (18, 27400675), (25, 19728486), (30, 16440405), (43, 11470050), (45, 10960270), (50, 9864243), (71, 6946650), (75, 6576162), (86, 5735025), (90, 5480135), (129, 3823350), (142, 3473325), (150, 3288081), (213, 2315550), (215, 2294010), (225, 2192054), (258, 1911675), (355, 1389330), (359, 1373850), (387, 1274450), (426, 1157775), (430, 1147005), (450, 1096027), (639, 771850), (645, 764670), (710, 694665), (718, 686925), (774, 637225), (1065, 463110), (1075, 458802), (1077, 457950), (1278, 385925), (1290, 382335), (1775, 277866), (1795, 274770), (1935, 254890), (2130, 231555), (2150, 229401), (2154, 228975), (3053, 161550), (3195, 154370), (3225, 152934), (3231, 152650), (3550, 138933), (3590, 137385), (3870, 127445), (5325, 92622), (5385, 91590), (6106, 80775), (6390, 77185), (6450, 76467), (6462, 76325), (8975, 54954), (9159, 53850), (9675, 50978), (10650, 46311), (10770, 45795), (15265, 32310), (15437, 31950), (15975, 30874), (16155, 30530), (17950, 27477), (18318, 26925), (19350, 25489)]