81425160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6113}}^1$

素因数の和:6167

約数の個数: 96

約数和(自身を含む): 271828440

約数和(自身を除く): 190403280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 222, 296, 333, 360, 370, 444, 555, 666, 740, 888, 1110, 1332, 1480, 1665, 2220, 2664, 3330, 4440, 6113, 6660, 12226, 13320, 18339, 24452, 30565, 36678, 48904, 55017, 61130, 73356, 91695, 110034, 122260, 146712, 183390, 220068, 226181, 244520, 275085, 366780, 440136, 452362, 550170, 678543, 733560, 904724, 1100340, 1130905, 1357086, 1809448, 2035629, 2200680, 2261810, 2714172, 3392715, 4071258, 4523620, 5428344, 6785430, 8142516, 9047240, 10178145, 13570860, 16285032, 20356290, 27141720, 40712580, 81425160]

約数ペア:

[(1, 81425160), (2, 40712580), (3, 27141720), (4, 20356290), (5, 16285032), (6, 13570860), (8, 10178145), (9, 9047240), (10, 8142516), (12, 6785430), (15, 5428344), (18, 4523620), (20, 4071258), (24, 3392715), (30, 2714172), (36, 2261810), (37, 2200680), (40, 2035629), (45, 1809448), (60, 1357086), (72, 1130905), (74, 1100340), (90, 904724), (111, 733560), (120, 678543), (148, 550170), (180, 452362), (185, 440136), (222, 366780), (296, 275085), (333, 244520), (360, 226181), (370, 220068), (444, 183390), (555, 146712), (666, 122260), (740, 110034), (888, 91695), (1110, 73356), (1332, 61130), (1480, 55017), (1665, 48904), (2220, 36678), (2664, 30565), (3330, 24452), (4440, 18339), (6113, 13320), (6660, 12226)]