163729560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{5309}}^1$

素因数の和:5580

約数の個数: 64

約数和(自身を含む): 493192800

約数和(自身を除く): 329463240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 257, 514, 771, 1028, 1285, 1542, 2056, 2570, 3084, 3855, 5140, 5309, 6168, 7710, 10280, 10618, 15420, 15927, 21236, 26545, 30840, 31854, 42472, 53090, 63708, 79635, 106180, 127416, 159270, 212360, 318540, 637080, 1364413, 2728826, 4093239, 5457652, 6822065, 8186478, 10915304, 13644130, 16372956, 20466195, 27288260, 32745912, 40932390, 54576520, 81864780, 163729560]

約数ペア:

[(1, 163729560), (2, 81864780), (3, 54576520), (4, 40932390), (5, 32745912), (6, 27288260), (8, 20466195), (10, 16372956), (12, 13644130), (15, 10915304), (20, 8186478), (24, 6822065), (30, 5457652), (40, 4093239), (60, 2728826), (120, 1364413), (257, 637080), (514, 318540), (771, 212360), (1028, 159270), (1285, 127416), (1542, 106180), (2056, 79635), (2570, 63708), (3084, 53090), (3855, 42472), (5140, 31854), (5309, 30840), (6168, 26545), (7710, 21236), (10280, 15927), (10618, 15420)]