167112440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{2549}}^1$

素因数の和:2720

約数の個数: 64

約数和(自身を含む): 413100000

約数和(自身を除く): 245987560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 149, 220, 298, 440, 596, 745, 1192, 1490, 1639, 2549, 2980, 3278, 5098, 5960, 6556, 8195, 10196, 12745, 13112, 16390, 20392, 25490, 28039, 32780, 50980, 56078, 65560, 101960, 112156, 140195, 224312, 280390, 379801, 560780, 759602, 1121560, 1519204, 1899005, 3038408, 3798010, 4177811, 7596020, 8355622, 15192040, 16711244, 20889055, 33422488, 41778110, 83556220, 167112440]

約数ペア:

[(1, 167112440), (2, 83556220), (4, 41778110), (5, 33422488), (8, 20889055), (10, 16711244), (11, 15192040), (20, 8355622), (22, 7596020), (40, 4177811), (44, 3798010), (55, 3038408), (88, 1899005), (110, 1519204), (149, 1121560), (220, 759602), (298, 560780), (440, 379801), (596, 280390), (745, 224312), (1192, 140195), (1490, 112156), (1639, 101960), (2549, 65560), (2980, 56078), (3278, 50980), (5098, 32780), (5960, 28039), (6556, 25490), (8195, 20392), (10196, 16390), (12745, 13112)]