188145960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{25703}}^1$

素因数の和:25778

約数の個数: 64

約数和(自身を含む): 573713280

約数和(自身を除く): 385567320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 25703, 51406, 77109, 102812, 128515, 154218, 205624, 257030, 308436, 385545, 514060, 616872, 771090, 1028120, 1542180, 1567883, 3084360, 3135766, 4703649, 6271532, 7839415, 9407298, 12543064, 15678830, 18814596, 23518245, 31357660, 37629192, 47036490, 62715320, 94072980, 188145960]

約数ペア:

[(1, 188145960), (2, 94072980), (3, 62715320), (4, 47036490), (5, 37629192), (6, 31357660), (8, 23518245), (10, 18814596), (12, 15678830), (15, 12543064), (20, 9407298), (24, 7839415), (30, 6271532), (40, 4703649), (60, 3135766), (61, 3084360), (120, 1567883), (122, 1542180), (183, 1028120), (244, 771090), (305, 616872), (366, 514060), (488, 385545), (610, 308436), (732, 257030), (915, 205624), (1220, 154218), (1464, 128515), (1830, 102812), (2440, 77109), (3660, 51406), (7320, 25703)]