166604040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{51421}}^1$

素因数の和:51444

約数の個数: 80

約数和(自身を含む): 559985580

約数和(自身を除く): 393381540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 51421, 102842, 154263, 205684, 257105, 308526, 411368, 462789, 514210, 617052, 771315, 925578, 1028420, 1234104, 1388367, 1542630, 1851156, 2056840, 2313945, 2776734, 3085260, 3702312, 4165101, 4627890, 5553468, 6170520, 6941835, 8330202, 9255780, 11106936, 13883670, 16660404, 18511560, 20825505, 27767340, 33320808, 41651010, 55534680, 83302020, 166604040]

約数ペア:

[(1, 166604040), (2, 83302020), (3, 55534680), (4, 41651010), (5, 33320808), (6, 27767340), (8, 20825505), (9, 18511560), (10, 16660404), (12, 13883670), (15, 11106936), (18, 9255780), (20, 8330202), (24, 6941835), (27, 6170520), (30, 5553468), (36, 4627890), (40, 4165101), (45, 3702312), (54, 3085260), (60, 2776734), (72, 2313945), (81, 2056840), (90, 1851156), (108, 1542630), (120, 1388367), (135, 1234104), (162, 1028420), (180, 925578), (216, 771315), (270, 617052), (324, 514210), (360, 462789), (405, 411368), (540, 308526), (648, 257105), (810, 205684), (1080, 154263), (1620, 102842), (3240, 51421)]