134632640

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:274

約数の個数: 112

約数和(自身を含む): 335657952

約数和(自身を除く): 201025312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 83, 137, 148, 160, 166, 185, 274, 296, 320, 332, 370, 415, 548, 592, 664, 685, 740, 830, 1096, 1184, 1328, 1370, 1480, 1660, 2192, 2368, 2656, 2740, 2960, 3071, 3320, 4384, 5069, 5312, 5480, 5920, 6142, 6640, 8768, 10138, 10960, 11371, 11840, 12284, 13280, 15355, 20276, 21920, 22742, 24568, 25345, 26560, 30710, 40552, 43840, 45484, 49136, 50690, 56855, 61420, 81104, 90968, 98272, 101380, 113710, 122840, 162208, 181936, 196544, 202760, 227420, 245680, 324416, 363872, 405520, 420727, 454840, 491360, 727744, 811040, 841454, 909680, 982720, 1622080, 1682908, 1819360, 2103635, 3365816, 3638720, 4207270, 6731632, 8414540, 13463264, 16829080, 26926528, 33658160, 67316320, 134632640]

約数ペア:

[(1, 134632640), (2, 67316320), (4, 33658160), (5, 26926528), (8, 16829080), (10, 13463264), (16, 8414540), (20, 6731632), (32, 4207270), (37, 3638720), (40, 3365816), (64, 2103635), (74, 1819360), (80, 1682908), (83, 1622080), (137, 982720), (148, 909680), (160, 841454), (166, 811040), (185, 727744), (274, 491360), (296, 454840), (320, 420727), (332, 405520), (370, 363872), (415, 324416), (548, 245680), (592, 227420), (664, 202760), (685, 196544), (740, 181936), (830, 162208), (1096, 122840), (1184, 113710), (1328, 101380), (1370, 98272), (1480, 90968), (1660, 81104), (2192, 61420), (2368, 56855), (2656, 50690), (2740, 49136), (2960, 45484), (3071, 43840), (3320, 40552), (4384, 30710), (5069, 26560), (5312, 25345), (5480, 24568), (5920, 22742), (6142, 21920), (6640, 20276), (8768, 15355), (10138, 13280), (10960, 12284), (11371, 11840)]