144267800

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{23269}}^1$

素因数の和:23316

約数の個数: 48

約数和(自身を含む): 346257600

約数和(自身を除く): 201989800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 775, 1240, 1550, 3100, 6200, 23269, 46538, 93076, 116345, 186152, 232690, 465380, 581725, 721339, 930760, 1163450, 1442678, 2326900, 2885356, 3606695, 4653800, 5770712, 7213390, 14426780, 18033475, 28853560, 36066950, 72133900, 144267800]

約数ペア:

[(1, 144267800), (2, 72133900), (4, 36066950), (5, 28853560), (8, 18033475), (10, 14426780), (20, 7213390), (25, 5770712), (31, 4653800), (40, 3606695), (50, 2885356), (62, 2326900), (100, 1442678), (124, 1163450), (155, 930760), (200, 721339), (248, 581725), (310, 465380), (620, 232690), (775, 186152), (1240, 116345), (1550, 93076), (3100, 46538), (6200, 23269)]