156632560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16453}}^1$

素因数の和:16490

約数の個数: 80

約数和(自身を含む): 440703936

約数和(自身を除く): 284071376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 9520, 16453, 32906, 65812, 82265, 115171, 131624, 164530, 230342, 263248, 279701, 329060, 460684, 559402, 575855, 658120, 921368, 1118804, 1151710, 1316240, 1398505, 1842736, 1957907, 2237608, 2303420, 2797010, 3915814, 4475216, 4606840, 5594020, 7831628, 9213680, 9789535, 11188040, 15663256, 19579070, 22376080, 31326512, 39158140, 78316280, 156632560]

約数ペア:

[(1, 156632560), (2, 78316280), (4, 39158140), (5, 31326512), (7, 22376080), (8, 19579070), (10, 15663256), (14, 11188040), (16, 9789535), (17, 9213680), (20, 7831628), (28, 5594020), (34, 4606840), (35, 4475216), (40, 3915814), (56, 2797010), (68, 2303420), (70, 2237608), (80, 1957907), (85, 1842736), (112, 1398505), (119, 1316240), (136, 1151710), (140, 1118804), (170, 921368), (238, 658120), (272, 575855), (280, 559402), (340, 460684), (476, 329060), (560, 279701), (595, 263248), (680, 230342), (952, 164530), (1190, 131624), (1360, 115171), (1904, 82265), (2380, 65812), (4760, 32906), (9520, 16453)]