8581180080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1741}}^1\times {\mathrm{1867}}^1$

素因数の和:3635

約数の個数: 160

約数和(自身を含む): 29052211968

約数和(自身を除く): 20471031888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 1741, 1867, 2640, 3482, 3734, 5223, 5601, 6964, 7468, 8705, 9335, 10446, 11202, 13928, 14936, 17410, 18670, 19151, 20537, 20892, 22404, 26115, 27856, 28005, 29872, 34820, 37340, 38302, 41074, 41784, 44808, 52230, 56010, 57453, 61611, 69640, 74680, 76604, 82148, 83568, 89616, 95755, 102685, 104460, 112020, 114906, 123222, 139280, 149360, 153208, 164296, 191510, 205370, 208920, 224040, 229812, 246444, 287265, 306416, 308055, 328592, 383020, 410740, 417840, 448080, 459624, 492888, 574530, 616110, 766040, 821480, 919248, 985776, 1149060, 1232220, 1532080, 1642960, 2298120, 2464440, 3250447, 4596240, 4928880, 6500894, 9751341, 13001788, 16252235, 19502682, 26003576, 32504470, 35754917, 39005364, 48756705, 52007152, 65008940, 71509834, 78010728, 97513410, 107264751, 130017880, 143019668, 156021456, 178774585, 195026820, 214529502, 260035760, 286039336, 357549170, 390053640, 429059004, 536323755, 572078672, 715098340, 780107280, 858118008, 1072647510, 1430196680, 1716236016, 2145295020, 2860393360, 4290590040, 8581180080]

約数ペア:

[(1, 8581180080), (2, 4290590040), (3, 2860393360), (4, 2145295020), (5, 1716236016), (6, 1430196680), (8, 1072647510), (10, 858118008), (11, 780107280), (12, 715098340), (15, 572078672), (16, 536323755), (20, 429059004), (22, 390053640), (24, 357549170), (30, 286039336), (33, 260035760), (40, 214529502), (44, 195026820), (48, 178774585), (55, 156021456), (60, 143019668), (66, 130017880), (80, 107264751), (88, 97513410), (110, 78010728), (120, 71509834), (132, 65008940), (165, 52007152), (176, 48756705), (220, 39005364), (240, 35754917), (264, 32504470), (330, 26003576), (440, 19502682), (528, 16252235), (660, 13001788), (880, 9751341), (1320, 6500894), (1741, 4928880), (1867, 4596240), (2640, 3250447), (3482, 2464440), (3734, 2298120), (5223, 1642960), (5601, 1532080), (6964, 1232220), (7468, 1149060), (8705, 985776), (9335, 919248), (10446, 821480), (11202, 766040), (13928, 616110), (14936, 574530), (17410, 492888), (18670, 459624), (19151, 448080), (20537, 417840), (20892, 410740), (22404, 383020), (26115, 328592), (27856, 308055), (28005, 306416), (29872, 287265), (34820, 246444), (37340, 229812), (38302, 224040), (41074, 208920), (41784, 205370), (44808, 191510), (52230, 164296), (56010, 153208), (57453, 149360), (61611, 139280), (69640, 123222), (74680, 114906), (76604, 112020), (82148, 104460), (83568, 102685), (89616, 95755)]