743391120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{281}}^1$

素因数の和:521

約数の個数: 160

約数和(自身を含む): 2359920384

約数和(自身を除く): 1616529264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 151, 219, 240, 281, 292, 302, 365, 438, 453, 562, 584, 604, 730, 755, 843, 876, 906, 1095, 1124, 1168, 1208, 1405, 1460, 1510, 1686, 1752, 1812, 2190, 2248, 2265, 2416, 2810, 2920, 3020, 3372, 3504, 3624, 4215, 4380, 4496, 4530, 5620, 5840, 6040, 6744, 7248, 8430, 8760, 9060, 11023, 11240, 12080, 13488, 16860, 17520, 18120, 20513, 22046, 22480, 33069, 33720, 36240, 41026, 42431, 44092, 55115, 61539, 66138, 67440, 82052, 84862, 88184, 102565, 110230, 123078, 127293, 132276, 164104, 165345, 169724, 176368, 205130, 212155, 220460, 246156, 254586, 264552, 307695, 328208, 330690, 339448, 410260, 424310, 440920, 492312, 509172, 529104, 615390, 636465, 661380, 678896, 820520, 848620, 881840, 984624, 1018344, 1230780, 1272930, 1322760, 1641040, 1697240, 2036688, 2461560, 2545860, 2645520, 3097463, 3394480, 4923120, 5091720, 6194926, 9292389, 10183440, 12389852, 15487315, 18584778, 24779704, 30974630, 37169556, 46461945, 49559408, 61949260, 74339112, 92923890, 123898520, 148678224, 185847780, 247797040, 371695560, 743391120]

約数ペア:

[(1, 743391120), (2, 371695560), (3, 247797040), (4, 185847780), (5, 148678224), (6, 123898520), (8, 92923890), (10, 74339112), (12, 61949260), (15, 49559408), (16, 46461945), (20, 37169556), (24, 30974630), (30, 24779704), (40, 18584778), (48, 15487315), (60, 12389852), (73, 10183440), (80, 9292389), (120, 6194926), (146, 5091720), (151, 4923120), (219, 3394480), (240, 3097463), (281, 2645520), (292, 2545860), (302, 2461560), (365, 2036688), (438, 1697240), (453, 1641040), (562, 1322760), (584, 1272930), (604, 1230780), (730, 1018344), (755, 984624), (843, 881840), (876, 848620), (906, 820520), (1095, 678896), (1124, 661380), (1168, 636465), (1208, 615390), (1405, 529104), (1460, 509172), (1510, 492312), (1686, 440920), (1752, 424310), (1812, 410260), (2190, 339448), (2248, 330690), (2265, 328208), (2416, 307695), (2810, 264552), (2920, 254586), (3020, 246156), (3372, 220460), (3504, 212155), (3624, 205130), (4215, 176368), (4380, 169724), (4496, 165345), (4530, 164104), (5620, 132276), (5840, 127293), (6040, 123078), (6744, 110230), (7248, 102565), (8430, 88184), (8760, 84862), (9060, 82052), (11023, 67440), (11240, 66138), (12080, 61539), (13488, 55115), (16860, 44092), (17520, 42431), (18120, 41026), (20513, 36240), (22046, 33720), (22480, 33069)]