129931230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{977}}^1$

素因数の和:1042

約数の個数: 128

約数和(自身を含む): 378556416

約数和(自身を除く): 248625186

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 31, 33, 39, 55, 62, 65, 66, 78, 93, 110, 130, 143, 155, 165, 186, 195, 286, 310, 330, 341, 390, 403, 429, 465, 682, 715, 806, 858, 930, 977, 1023, 1209, 1430, 1705, 1954, 2015, 2046, 2145, 2418, 2931, 3410, 4030, 4290, 4433, 4885, 5115, 5862, 6045, 8866, 9770, 10230, 10747, 12090, 12701, 13299, 14655, 21494, 22165, 25402, 26598, 29310, 30287, 32241, 38103, 44330, 53735, 60574, 63505, 64482, 66495, 76206, 90861, 107470, 127010, 132990, 139711, 151435, 161205, 181722, 190515, 279422, 302870, 322410, 333157, 381030, 393731, 419133, 454305, 666314, 698555, 787462, 838266, 908610, 999471, 1181193, 1397110, 1665785, 1968655, 1998942, 2095665, 2362386, 3331570, 3937310, 4191330, 4331041, 4997355, 5905965, 8662082, 9994710, 11811930, 12993123, 21655205, 25986246, 43310410, 64965615, 129931230]

約数ペア:

[(1, 129931230), (2, 64965615), (3, 43310410), (5, 25986246), (6, 21655205), (10, 12993123), (11, 11811930), (13, 9994710), (15, 8662082), (22, 5905965), (26, 4997355), (30, 4331041), (31, 4191330), (33, 3937310), (39, 3331570), (55, 2362386), (62, 2095665), (65, 1998942), (66, 1968655), (78, 1665785), (93, 1397110), (110, 1181193), (130, 999471), (143, 908610), (155, 838266), (165, 787462), (186, 698555), (195, 666314), (286, 454305), (310, 419133), (330, 393731), (341, 381030), (390, 333157), (403, 322410), (429, 302870), (465, 279422), (682, 190515), (715, 181722), (806, 161205), (858, 151435), (930, 139711), (977, 132990), (1023, 127010), (1209, 107470), (1430, 90861), (1705, 76206), (1954, 66495), (2015, 64482), (2046, 63505), (2145, 60574), (2418, 53735), (2931, 44330), (3410, 38103), (4030, 32241), (4290, 30287), (4433, 29310), (4885, 26598), (5115, 25402), (5862, 22165), (6045, 21494), (8866, 14655), (9770, 13299), (10230, 12701), (10747, 12090)]