163997040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{6269}}^1$

素因数の和:6394

約数の個数: 80

約数和(自身を含む): 513136800

約数和(自身を除く): 349139760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 436, 545, 654, 872, 1090, 1308, 1635, 1744, 2180, 2616, 3270, 4360, 5232, 6269, 6540, 8720, 12538, 13080, 18807, 25076, 26160, 31345, 37614, 50152, 62690, 75228, 94035, 100304, 125380, 150456, 188070, 250760, 300912, 376140, 501520, 683321, 752280, 1366642, 1504560, 2049963, 2733284, 3416605, 4099926, 5466568, 6833210, 8199852, 10249815, 10933136, 13666420, 16399704, 20499630, 27332840, 32799408, 40999260, 54665680, 81998520, 163997040]

約数ペア:

[(1, 163997040), (2, 81998520), (3, 54665680), (4, 40999260), (5, 32799408), (6, 27332840), (8, 20499630), (10, 16399704), (12, 13666420), (15, 10933136), (16, 10249815), (20, 8199852), (24, 6833210), (30, 5466568), (40, 4099926), (48, 3416605), (60, 2733284), (80, 2049963), (109, 1504560), (120, 1366642), (218, 752280), (240, 683321), (327, 501520), (436, 376140), (545, 300912), (654, 250760), (872, 188070), (1090, 150456), (1308, 125380), (1635, 100304), (1744, 94035), (2180, 75228), (2616, 62690), (3270, 50152), (4360, 37614), (5232, 31345), (6269, 26160), (6540, 25076), (8720, 18807), (12538, 13080)]