156660420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{1039}}^1$

素因数の和:1417

約数の個数: 96

約数和(自身を含む): 503193600

約数和(自身を除く): 346533180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 359, 420, 718, 1039, 1077, 1436, 1795, 2078, 2154, 2513, 3117, 3590, 4156, 4308, 5026, 5195, 5385, 6234, 7180, 7273, 7539, 10052, 10390, 10770, 12468, 12565, 14546, 15078, 15585, 20780, 21540, 21819, 25130, 29092, 30156, 31170, 36365, 37695, 43638, 50260, 62340, 72730, 75390, 87276, 109095, 145460, 150780, 218190, 373001, 436380, 746002, 1119003, 1492004, 1865005, 2238006, 2611007, 3730010, 4476012, 5222014, 5595015, 7460020, 7833021, 10444028, 11190030, 13055035, 15666042, 22380060, 26110070, 31332084, 39165105, 52220140, 78330210, 156660420]

約数ペア:

[(1, 156660420), (2, 78330210), (3, 52220140), (4, 39165105), (5, 31332084), (6, 26110070), (7, 22380060), (10, 15666042), (12, 13055035), (14, 11190030), (15, 10444028), (20, 7833021), (21, 7460020), (28, 5595015), (30, 5222014), (35, 4476012), (42, 3730010), (60, 2611007), (70, 2238006), (84, 1865005), (105, 1492004), (140, 1119003), (210, 746002), (359, 436380), (420, 373001), (718, 218190), (1039, 150780), (1077, 145460), (1436, 109095), (1795, 87276), (2078, 75390), (2154, 72730), (2513, 62340), (3117, 50260), (3590, 43638), (4156, 37695), (4308, 36365), (5026, 31170), (5195, 30156), (5385, 29092), (6234, 25130), (7180, 21819), (7273, 21540), (7539, 20780), (10052, 15585), (10390, 15078), (10770, 14546), (12468, 12565)]