149355900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{18439}}^1$

素因数の和:18465

約数の個数: 90

約数和(自身を含む): 484179080

約数和(自身を除く): 334823180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 18439, 36878, 55317, 73756, 92195, 110634, 165951, 184390, 221268, 276585, 331902, 368780, 460975, 497853, 553170, 663804, 829755, 921950, 995706, 1106340, 1382925, 1493559, 1659510, 1843900, 1991412, 2489265, 2765850, 2987118, 3319020, 4148775, 4978530, 5531700, 5974236, 7467795, 8297550, 9957060, 12446325, 14935590, 16595100, 24892650, 29871180, 37338975, 49785300, 74677950, 149355900]

約数ペア:

[(1, 149355900), (2, 74677950), (3, 49785300), (4, 37338975), (5, 29871180), (6, 24892650), (9, 16595100), (10, 14935590), (12, 12446325), (15, 9957060), (18, 8297550), (20, 7467795), (25, 5974236), (27, 5531700), (30, 4978530), (36, 4148775), (45, 3319020), (50, 2987118), (54, 2765850), (60, 2489265), (75, 1991412), (81, 1843900), (90, 1659510), (100, 1493559), (108, 1382925), (135, 1106340), (150, 995706), (162, 921950), (180, 829755), (225, 663804), (270, 553170), (300, 497853), (324, 460975), (405, 368780), (450, 331902), (540, 276585), (675, 221268), (810, 184390), (900, 165951), (1350, 110634), (1620, 92195), (2025, 73756), (2700, 55317), (4050, 36878), (8100, 18439)]