321618520160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{734423}}^1$

素因数の和:734485

約数の個数: 192

約数和(自身を含む): 959428012032

約数和(自身を除く): 637809491872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 23, 28, 32, 34, 35, 40, 46, 56, 68, 70, 80, 85, 92, 112, 115, 119, 136, 140, 160, 161, 170, 184, 224, 230, 238, 272, 280, 322, 340, 368, 391, 460, 476, 544, 560, 595, 644, 680, 736, 782, 805, 920, 952, 1120, 1190, 1288, 1360, 1564, 1610, 1840, 1904, 1955, 2380, 2576, 2720, 2737, 3128, 3220, 3680, 3808, 3910, 4760, 5152, 5474, 6256, 6440, 7820, 9520, 10948, 12512, 12880, 13685, 15640, 19040, 21896, 25760, 27370, 31280, 43792, 54740, 62560, 87584, 109480, 218960, 437920, 734423, 1468846, 2937692, 3672115, 5140961, 5875384, 7344230, 10281922, 11750768, 12485191, 14688460, 16891729, 20563844, 23501536, 24970382, 25704805, 29376920, 33783458, 41127688, 49940764, 51409610, 58753840, 62425955, 67566916, 82255376, 84458645, 87396337, 99881528, 102819220, 117507680, 118242103, 124851910, 135133832, 164510752, 168917290, 174792674, 199763056, 205638440, 236484206, 249703820, 270267664, 287159393, 337834580, 349585348, 399526112, 411276880, 436981685, 472968412, 499407640, 540535328, 574318786, 591210515, 675669160, 699170696, 822553760, 873963370, 945936824, 998815280, 1148637572, 1182421030, 1351338320, 1398341392, 1435796965, 1747926740, 1891873648, 1997630560, 2010115751, 2297275144, 2364842060, 2702676640, 2796682784, 2871593930, 3495853480, 3783747296, 4020231502, 4594550288, 4729684120, 5743187860, 6991706960, 8040463004, 9189100576, 9459368240, 10050578755, 11486375720, 13983413920, 16080926008, 18918736480, 20101157510, 22972751440, 32161852016, 40202315020, 45945502880, 64323704032, 80404630040, 160809260080, 321618520160]

約数ペア:

[(1, 321618520160), (2, 160809260080), (4, 80404630040), (5, 64323704032), (7, 45945502880), (8, 40202315020), (10, 32161852016), (14, 22972751440), (16, 20101157510), (17, 18918736480), (20, 16080926008), (23, 13983413920), (28, 11486375720), (32, 10050578755), (34, 9459368240), (35, 9189100576), (40, 8040463004), (46, 6991706960), (56, 5743187860), (68, 4729684120), (70, 4594550288), (80, 4020231502), (85, 3783747296), (92, 3495853480), (112, 2871593930), (115, 2796682784), (119, 2702676640), (136, 2364842060), (140, 2297275144), (160, 2010115751), (161, 1997630560), (170, 1891873648), (184, 1747926740), (224, 1435796965), (230, 1398341392), (238, 1351338320), (272, 1182421030), (280, 1148637572), (322, 998815280), (340, 945936824), (368, 873963370), (391, 822553760), (460, 699170696), (476, 675669160), (544, 591210515), (560, 574318786), (595, 540535328), (644, 499407640), (680, 472968412), (736, 436981685), (782, 411276880), (805, 399526112), (920, 349585348), (952, 337834580), (1120, 287159393), (1190, 270267664), (1288, 249703820), (1360, 236484206), (1564, 205638440), (1610, 199763056), (1840, 174792674), (1904, 168917290), (1955, 164510752), (2380, 135133832), (2576, 124851910), (2720, 118242103), (2737, 117507680), (3128, 102819220), (3220, 99881528), (3680, 87396337), (3808, 84458645), (3910, 82255376), (4760, 67566916), (5152, 62425955), (5474, 58753840), (6256, 51409610), (6440, 49940764), (7820, 41127688), (9520, 33783458), (10948, 29376920), (12512, 25704805), (12880, 24970382), (13685, 23501536), (15640, 20563844), (19040, 16891729), (21896, 14688460), (25760, 12485191), (27370, 11750768), (31280, 10281922), (43792, 7344230), (54740, 5875384), (62560, 5140961), (87584, 3672115), (109480, 2937692), (218960, 1468846), (437920, 734423)]