156955020080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1\times {\mathrm{4111}}^1$

素因数の和:4627

約数の個数: 160

約数和(自身を含む): 393184834560

約数和(自身を除く): 236229814480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 67, 68, 80, 85, 134, 136, 170, 268, 272, 335, 340, 419, 536, 670, 680, 838, 1072, 1139, 1340, 1360, 1676, 2095, 2278, 2680, 3352, 4111, 4190, 4556, 5360, 5695, 6704, 7123, 8222, 8380, 9112, 11390, 14246, 16444, 16760, 18224, 20555, 22780, 28073, 28492, 32888, 33520, 35615, 41110, 45560, 56146, 56984, 65776, 69887, 71230, 82220, 91120, 112292, 113968, 139774, 140365, 142460, 164440, 224584, 275437, 279548, 280730, 284920, 328880, 349435, 449168, 477241, 550874, 559096, 561460, 569840, 698870, 954482, 1101748, 1118192, 1122920, 1377185, 1397740, 1722509, 1908964, 2203496, 2245840, 2386205, 2754370, 2795480, 3445018, 3817928, 4406992, 4682429, 4772410, 5508740, 5590960, 6890036, 7635856, 8612545, 9364858, 9544820, 11017480, 13780072, 17225090, 18729716, 19089640, 22034960, 23412145, 27560144, 29282653, 34450180, 37459432, 38179280, 46824290, 58565306, 68900360, 74918864, 93648580, 115408103, 117130612, 137800720, 146413265, 187297160, 230816206, 234261224, 292826530, 374594320, 461632412, 468522448, 577040515, 585653060, 923264824, 1154081030, 1171306120, 1846529648, 1961937751, 2308162060, 2342612240, 3923875502, 4616324120, 7847751004, 9232648240, 9809688755, 15695502008, 19619377510, 31391004016, 39238755020, 78477510040, 156955020080]

約数ペア:

[(1, 156955020080), (2, 78477510040), (4, 39238755020), (5, 31391004016), (8, 19619377510), (10, 15695502008), (16, 9809688755), (17, 9232648240), (20, 7847751004), (34, 4616324120), (40, 3923875502), (67, 2342612240), (68, 2308162060), (80, 1961937751), (85, 1846529648), (134, 1171306120), (136, 1154081030), (170, 923264824), (268, 585653060), (272, 577040515), (335, 468522448), (340, 461632412), (419, 374594320), (536, 292826530), (670, 234261224), (680, 230816206), (838, 187297160), (1072, 146413265), (1139, 137800720), (1340, 117130612), (1360, 115408103), (1676, 93648580), (2095, 74918864), (2278, 68900360), (2680, 58565306), (3352, 46824290), (4111, 38179280), (4190, 37459432), (4556, 34450180), (5360, 29282653), (5695, 27560144), (6704, 23412145), (7123, 22034960), (8222, 19089640), (8380, 18729716), (9112, 17225090), (11390, 13780072), (14246, 11017480), (16444, 9544820), (16760, 9364858), (18224, 8612545), (20555, 7635856), (22780, 6890036), (28073, 5590960), (28492, 5508740), (32888, 4772410), (33520, 4682429), (35615, 4406992), (41110, 3817928), (45560, 3445018), (56146, 2795480), (56984, 2754370), (65776, 2386205), (69887, 2245840), (71230, 2203496), (82220, 1908964), (91120, 1722509), (112292, 1397740), (113968, 1377185), (139774, 1122920), (140365, 1118192), (142460, 1101748), (164440, 954482), (224584, 698870), (275437, 569840), (279548, 561460), (280730, 559096), (284920, 550874), (328880, 477241), (349435, 449168)]