156694440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10973}}^1$

素因数の和:11011

約数の個数: 128

約数和(自身を含む): 568892160

約数和(自身を除く): 412197720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 10973, 14280, 21946, 32919, 43892, 54865, 65838, 76811, 87784, 109730, 131676, 153622, 164595, 186541, 219460, 230433, 263352, 307244, 329190, 373082, 384055, 438920, 460866, 559623, 614488, 658380, 746164, 768110, 921732, 932705, 1119246, 1152165, 1305787, 1316760, 1492328, 1536220, 1843464, 1865410, 2238492, 2304330, 2611574, 2798115, 3072440, 3730820, 3917361, 4476984, 4608660, 5223148, 5596230, 6528935, 7461640, 7834722, 9217320, 10446296, 11192460, 13057870, 15669444, 19586805, 22384920, 26115740, 31338888, 39173610, 52231480, 78347220, 156694440]

約数ペア:

[(1, 156694440), (2, 78347220), (3, 52231480), (4, 39173610), (5, 31338888), (6, 26115740), (7, 22384920), (8, 19586805), (10, 15669444), (12, 13057870), (14, 11192460), (15, 10446296), (17, 9217320), (20, 7834722), (21, 7461640), (24, 6528935), (28, 5596230), (30, 5223148), (34, 4608660), (35, 4476984), (40, 3917361), (42, 3730820), (51, 3072440), (56, 2798115), (60, 2611574), (68, 2304330), (70, 2238492), (84, 1865410), (85, 1843464), (102, 1536220), (105, 1492328), (119, 1316760), (120, 1305787), (136, 1152165), (140, 1119246), (168, 932705), (170, 921732), (204, 768110), (210, 746164), (238, 658380), (255, 614488), (280, 559623), (340, 460866), (357, 438920), (408, 384055), (420, 373082), (476, 329190), (510, 307244), (595, 263352), (680, 230433), (714, 219460), (840, 186541), (952, 164595), (1020, 153622), (1190, 131676), (1428, 109730), (1785, 87784), (2040, 76811), (2380, 65838), (2856, 54865), (3570, 43892), (4760, 32919), (7140, 21946), (10973, 14280)]