138224240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1181}}^1$

素因数の和:1231

約数の個数: 160

約数和(自身を含む): 422115840

約数和(自身を除く): 283891600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 80, 88, 95, 110, 112, 133, 140, 152, 154, 176, 190, 209, 220, 266, 280, 304, 308, 380, 385, 418, 440, 532, 560, 616, 665, 760, 770, 836, 880, 1045, 1064, 1181, 1232, 1330, 1463, 1520, 1540, 1672, 2090, 2128, 2362, 2660, 2926, 3080, 3344, 4180, 4724, 5320, 5852, 5905, 6160, 7315, 8267, 8360, 9448, 10640, 11704, 11810, 12991, 14630, 16534, 16720, 18896, 22439, 23408, 23620, 25982, 29260, 33068, 41335, 44878, 47240, 51964, 58520, 64955, 66136, 82670, 89756, 90937, 94480, 103928, 112195, 117040, 129910, 132272, 157073, 165340, 179512, 181874, 207856, 224390, 246829, 259820, 314146, 330680, 359024, 363748, 448780, 454685, 493658, 519640, 628292, 661360, 727496, 785365, 897560, 909370, 987316, 1039280, 1234145, 1256584, 1454992, 1570730, 1727803, 1795120, 1818740, 1974632, 2468290, 2513168, 3141460, 3455606, 3637480, 3949264, 4936580, 6282920, 6911212, 7274960, 8639015, 9873160, 12565840, 13822424, 17278030, 19746320, 27644848, 34556060, 69112120, 138224240]

約数ペア:

[(1, 138224240), (2, 69112120), (4, 34556060), (5, 27644848), (7, 19746320), (8, 17278030), (10, 13822424), (11, 12565840), (14, 9873160), (16, 8639015), (19, 7274960), (20, 6911212), (22, 6282920), (28, 4936580), (35, 3949264), (38, 3637480), (40, 3455606), (44, 3141460), (55, 2513168), (56, 2468290), (70, 1974632), (76, 1818740), (77, 1795120), (80, 1727803), (88, 1570730), (95, 1454992), (110, 1256584), (112, 1234145), (133, 1039280), (140, 987316), (152, 909370), (154, 897560), (176, 785365), (190, 727496), (209, 661360), (220, 628292), (266, 519640), (280, 493658), (304, 454685), (308, 448780), (380, 363748), (385, 359024), (418, 330680), (440, 314146), (532, 259820), (560, 246829), (616, 224390), (665, 207856), (760, 181874), (770, 179512), (836, 165340), (880, 157073), (1045, 132272), (1064, 129910), (1181, 117040), (1232, 112195), (1330, 103928), (1463, 94480), (1520, 90937), (1540, 89756), (1672, 82670), (2090, 66136), (2128, 64955), (2362, 58520), (2660, 51964), (2926, 47240), (3080, 44878), (3344, 41335), (4180, 33068), (4724, 29260), (5320, 25982), (5852, 23620), (5905, 23408), (6160, 22439), (7315, 18896), (8267, 16720), (8360, 16534), (9448, 14630), (10640, 12991), (11704, 11810)]