243632720

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{3169}}^1$

素因数の和:3244

約数の個数: 60

約数和(自身を含む): 585492660

約数和(自身を除く): 341859940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 961, 1240, 1922, 2480, 3169, 3844, 4805, 6338, 7688, 9610, 12676, 15376, 15845, 19220, 25352, 31690, 38440, 50704, 63380, 76880, 98239, 126760, 196478, 253520, 392956, 491195, 785912, 982390, 1571824, 1964780, 3045409, 3929560, 6090818, 7859120, 12181636, 15227045, 24363272, 30454090, 48726544, 60908180, 121816360, 243632720]

約数ペア:

[(1, 243632720), (2, 121816360), (4, 60908180), (5, 48726544), (8, 30454090), (10, 24363272), (16, 15227045), (20, 12181636), (31, 7859120), (40, 6090818), (62, 3929560), (80, 3045409), (124, 1964780), (155, 1571824), (248, 982390), (310, 785912), (496, 491195), (620, 392956), (961, 253520), (1240, 196478), (1922, 126760), (2480, 98239), (3169, 76880), (3844, 63380), (4805, 50704), (6338, 38440), (7688, 31690), (9610, 25352), (12676, 19220), (15376, 15845)]