159469520

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2393}}^1$

素因数の和:2437

約数の個数: 120

約数和(自身を含む): 456861384

約数和(自身を除く): 297391864

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 112, 119, 136, 140, 170, 196, 238, 245, 272, 280, 340, 392, 476, 490, 560, 595, 680, 784, 833, 952, 980, 1190, 1360, 1666, 1904, 1960, 2380, 2393, 3332, 3920, 4165, 4760, 4786, 6664, 8330, 9520, 9572, 11965, 13328, 16660, 16751, 19144, 23930, 33320, 33502, 38288, 40681, 47860, 66640, 67004, 81362, 83755, 95720, 117257, 134008, 162724, 167510, 191440, 203405, 234514, 268016, 284767, 325448, 335020, 406810, 469028, 569534, 586285, 650896, 670040, 813620, 938056, 1139068, 1172570, 1340080, 1423835, 1627240, 1876112, 1993369, 2278136, 2345140, 2847670, 3254480, 3986738, 4556272, 4690280, 5695340, 7973476, 9380560, 9966845, 11390680, 15946952, 19933690, 22781360, 31893904, 39867380, 79734760, 159469520]

約数ペア:

[(1, 159469520), (2, 79734760), (4, 39867380), (5, 31893904), (7, 22781360), (8, 19933690), (10, 15946952), (14, 11390680), (16, 9966845), (17, 9380560), (20, 7973476), (28, 5695340), (34, 4690280), (35, 4556272), (40, 3986738), (49, 3254480), (56, 2847670), (68, 2345140), (70, 2278136), (80, 1993369), (85, 1876112), (98, 1627240), (112, 1423835), (119, 1340080), (136, 1172570), (140, 1139068), (170, 938056), (196, 813620), (238, 670040), (245, 650896), (272, 586285), (280, 569534), (340, 469028), (392, 406810), (476, 335020), (490, 325448), (560, 284767), (595, 268016), (680, 234514), (784, 203405), (833, 191440), (952, 167510), (980, 162724), (1190, 134008), (1360, 117257), (1666, 95720), (1904, 83755), (1960, 81362), (2380, 67004), (2393, 66640), (3332, 47860), (3920, 40681), (4165, 38288), (4760, 33502), (4786, 33320), (6664, 23930), (8330, 19144), (9520, 16751), (9572, 16660), (11965, 13328)]