243883360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{12809}}^1$

素因数の和:12848

約数の個数: 96

約数和(自身を含む): 697273920

約数和(自身を除く): 453390560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 340, 476, 544, 560, 595, 680, 952, 1120, 1190, 1360, 1904, 2380, 2720, 3808, 4760, 9520, 12809, 19040, 25618, 51236, 64045, 89663, 102472, 128090, 179326, 204944, 217753, 256180, 358652, 409888, 435506, 448315, 512360, 717304, 871012, 896630, 1024720, 1088765, 1434608, 1524271, 1742024, 1793260, 2049440, 2177530, 2869216, 3048542, 3484048, 3586520, 4355060, 6097084, 6968096, 7173040, 7621355, 8710120, 12194168, 14346080, 15242710, 17420240, 24388336, 30485420, 34840480, 48776672, 60970840, 121941680, 243883360]

約数ペア:

[(1, 243883360), (2, 121941680), (4, 60970840), (5, 48776672), (7, 34840480), (8, 30485420), (10, 24388336), (14, 17420240), (16, 15242710), (17, 14346080), (20, 12194168), (28, 8710120), (32, 7621355), (34, 7173040), (35, 6968096), (40, 6097084), (56, 4355060), (68, 3586520), (70, 3484048), (80, 3048542), (85, 2869216), (112, 2177530), (119, 2049440), (136, 1793260), (140, 1742024), (160, 1524271), (170, 1434608), (224, 1088765), (238, 1024720), (272, 896630), (280, 871012), (340, 717304), (476, 512360), (544, 448315), (560, 435506), (595, 409888), (680, 358652), (952, 256180), (1120, 217753), (1190, 204944), (1360, 179326), (1904, 128090), (2380, 102472), (2720, 89663), (3808, 64045), (4760, 51236), (9520, 25618), (12809, 19040)]