156928311520

素因数分解:

$2^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1\times {\mathrm{439}}^1$

素因数の和:865

約数の個数: 192

約数和(自身を含む): 380540160000

約数和(自身を除く): 223611848480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 103, 109, 160, 199, 206, 218, 398, 412, 436, 439, 515, 545, 796, 824, 872, 878, 995, 1030, 1090, 1592, 1648, 1744, 1756, 1990, 2060, 2180, 2195, 3184, 3296, 3488, 3512, 3980, 4120, 4360, 4390, 6368, 7024, 7960, 8240, 8720, 8780, 11227, 14048, 15920, 16480, 17440, 17560, 20497, 21691, 22454, 31840, 35120, 40994, 43382, 44908, 45217, 47851, 56135, 70240, 81988, 86764, 87361, 89816, 90434, 95702, 102485, 108455, 112270, 163976, 173528, 174722, 179632, 180868, 191404, 204970, 216910, 224540, 226085, 239255, 327952, 347056, 349444, 359264, 361736, 382808, 409940, 433820, 436805, 449080, 452170, 478510, 655904, 694112, 698888, 723472, 765616, 819880, 867640, 873610, 898160, 904340, 957020, 1397776, 1446944, 1531232, 1639760, 1735280, 1747220, 1796320, 1808680, 1914040, 2234173, 2795552, 3279520, 3470560, 3494440, 3617360, 3828080, 4468346, 4928653, 6988880, 7234720, 7656160, 8936692, 8998183, 9522349, 9857306, 11170865, 13977760, 17873384, 17996366, 19044698, 19714612, 22341730, 24643265, 35746768, 35992732, 38089396, 39429224, 44683460, 44990915, 47611745, 49286530, 71493536, 71985464, 76178792, 78858448, 89366920, 89981830, 95223490, 98573060, 143970928, 152357584, 157716896, 178733840, 179963660, 190446980, 197146120, 287941856, 304715168, 357467680, 359927320, 380893960, 394292240, 719854640, 761787920, 788584480, 980801947, 1439709280, 1523575840, 1961603894, 3923207788, 4904009735, 7846415576, 9808019470, 15692831152, 19616038940, 31385662304, 39232077880, 78464155760, 156928311520]

約数ペア:

[(1, 156928311520), (2, 78464155760), (4, 39232077880), (5, 31385662304), (8, 19616038940), (10, 15692831152), (16, 9808019470), (20, 7846415576), (32, 4904009735), (40, 3923207788), (80, 1961603894), (103, 1523575840), (109, 1439709280), (160, 980801947), (199, 788584480), (206, 761787920), (218, 719854640), (398, 394292240), (412, 380893960), (436, 359927320), (439, 357467680), (515, 304715168), (545, 287941856), (796, 197146120), (824, 190446980), (872, 179963660), (878, 178733840), (995, 157716896), (1030, 152357584), (1090, 143970928), (1592, 98573060), (1648, 95223490), (1744, 89981830), (1756, 89366920), (1990, 78858448), (2060, 76178792), (2180, 71985464), (2195, 71493536), (3184, 49286530), (3296, 47611745), (3488, 44990915), (3512, 44683460), (3980, 39429224), (4120, 38089396), (4360, 35992732), (4390, 35746768), (6368, 24643265), (7024, 22341730), (7960, 19714612), (8240, 19044698), (8720, 17996366), (8780, 17873384), (11227, 13977760), (14048, 11170865), (15920, 9857306), (16480, 9522349), (17440, 8998183), (17560, 8936692), (20497, 7656160), (21691, 7234720), (22454, 6988880), (31840, 4928653), (35120, 4468346), (40994, 3828080), (43382, 3617360), (44908, 3494440), (45217, 3470560), (47851, 3279520), (56135, 2795552), (70240, 2234173), (81988, 1914040), (86764, 1808680), (87361, 1796320), (89816, 1747220), (90434, 1735280), (95702, 1639760), (102485, 1531232), (108455, 1446944), (112270, 1397776), (163976, 957020), (173528, 904340), (174722, 898160), (179632, 873610), (180868, 867640), (191404, 819880), (204970, 765616), (216910, 723472), (224540, 698888), (226085, 694112), (239255, 655904), (327952, 478510), (347056, 452170), (349444, 449080), (359264, 436805), (361736, 433820), (382808, 409940)]