161709960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1039}}^1\times {\mathrm{1297}}^1$

素因数の和:2350

約数の個数: 64

約数和(自身を含む): 485971200

約数和(自身を除く): 324261240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1039, 1297, 2078, 2594, 3117, 3891, 4156, 5188, 5195, 6234, 6485, 7782, 8312, 10376, 10390, 12468, 12970, 15564, 15585, 19455, 20780, 24936, 25940, 31128, 31170, 38910, 41560, 51880, 62340, 77820, 124680, 155640, 1347583, 2695166, 4042749, 5390332, 6737915, 8085498, 10780664, 13475830, 16170996, 20213745, 26951660, 32341992, 40427490, 53903320, 80854980, 161709960]

約数ペア:

[(1, 161709960), (2, 80854980), (3, 53903320), (4, 40427490), (5, 32341992), (6, 26951660), (8, 20213745), (10, 16170996), (12, 13475830), (15, 10780664), (20, 8085498), (24, 6737915), (30, 5390332), (40, 4042749), (60, 2695166), (120, 1347583), (1039, 155640), (1297, 124680), (2078, 77820), (2594, 62340), (3117, 51880), (3891, 41560), (4156, 38910), (5188, 31170), (5195, 31128), (6234, 25940), (6485, 24936), (7782, 20780), (8312, 19455), (10376, 15585), (10390, 15564), (12468, 12970)]