149702960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{547}}^1$

素因数の和:882

約数の個数: 80

約数和(自身を含む): 381618432

約数和(自身を除く): 231915472

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 311, 440, 547, 622, 880, 1094, 1244, 1555, 2188, 2488, 2735, 3110, 3421, 4376, 4976, 5470, 6017, 6220, 6842, 8752, 10940, 12034, 12440, 13684, 17105, 21880, 24068, 24880, 27368, 30085, 34210, 43760, 48136, 54736, 60170, 68420, 96272, 120340, 136840, 170117, 240680, 273680, 340234, 481360, 680468, 850585, 1360936, 1701170, 1871287, 2721872, 3402340, 3742574, 6804680, 7485148, 9356435, 13609360, 14970296, 18712870, 29940592, 37425740, 74851480, 149702960]

約数ペア:

[(1, 149702960), (2, 74851480), (4, 37425740), (5, 29940592), (8, 18712870), (10, 14970296), (11, 13609360), (16, 9356435), (20, 7485148), (22, 6804680), (40, 3742574), (44, 3402340), (55, 2721872), (80, 1871287), (88, 1701170), (110, 1360936), (176, 850585), (220, 680468), (311, 481360), (440, 340234), (547, 273680), (622, 240680), (880, 170117), (1094, 136840), (1244, 120340), (1555, 96272), (2188, 68420), (2488, 60170), (2735, 54736), (3110, 48136), (3421, 43760), (4376, 34210), (4976, 30085), (5470, 27368), (6017, 24880), (6220, 24068), (6842, 21880), (8752, 17105), (10940, 13684), (12034, 12440)]