788388840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:432

約数の個数: 192

約数和(自身を含む): 2625255360

約数和(自身を除く): 1836866520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 97, 107, 120, 180, 194, 211, 214, 291, 321, 360, 388, 422, 428, 485, 535, 582, 633, 642, 776, 844, 856, 873, 963, 970, 1055, 1070, 1164, 1266, 1284, 1455, 1605, 1688, 1746, 1899, 1926, 1940, 2110, 2140, 2328, 2532, 2568, 2910, 3165, 3210, 3492, 3798, 3852, 3880, 4220, 4280, 4365, 4815, 5064, 5820, 6330, 6420, 6984, 7596, 7704, 8440, 8730, 9495, 9630, 10379, 11640, 12660, 12840, 15192, 17460, 18990, 19260, 20467, 20758, 22577, 25320, 31137, 34920, 37980, 38520, 40934, 41516, 45154, 51895, 61401, 62274, 67731, 75960, 81868, 83032, 90308, 93411, 102335, 103790, 112885, 122802, 124548, 135462, 155685, 163736, 180616, 184203, 186822, 203193, 204670, 207580, 225770, 245604, 249096, 270924, 307005, 311370, 338655, 368406, 373644, 406386, 409340, 415160, 451540, 467055, 491208, 541848, 614010, 622740, 677310, 736812, 747288, 812772, 818680, 903080, 921015, 934110, 1015965, 1228020, 1245480, 1354620, 1473624, 1625544, 1842030, 1868220, 2031930, 2189969, 2456040, 2709240, 3684060, 3736440, 4063860, 4379938, 6569907, 7368120, 8127720, 8759876, 10949845, 13139814, 17519752, 19709721, 21899690, 26279628, 32849535, 39419442, 43799380, 52559256, 65699070, 78838884, 87598760, 98548605, 131398140, 157677768, 197097210, 262796280, 394194420, 788388840]

約数ペア:

[(1, 788388840), (2, 394194420), (3, 262796280), (4, 197097210), (5, 157677768), (6, 131398140), (8, 98548605), (9, 87598760), (10, 78838884), (12, 65699070), (15, 52559256), (18, 43799380), (20, 39419442), (24, 32849535), (30, 26279628), (36, 21899690), (40, 19709721), (45, 17519752), (60, 13139814), (72, 10949845), (90, 8759876), (97, 8127720), (107, 7368120), (120, 6569907), (180, 4379938), (194, 4063860), (211, 3736440), (214, 3684060), (291, 2709240), (321, 2456040), (360, 2189969), (388, 2031930), (422, 1868220), (428, 1842030), (485, 1625544), (535, 1473624), (582, 1354620), (633, 1245480), (642, 1228020), (776, 1015965), (844, 934110), (856, 921015), (873, 903080), (963, 818680), (970, 812772), (1055, 747288), (1070, 736812), (1164, 677310), (1266, 622740), (1284, 614010), (1455, 541848), (1605, 491208), (1688, 467055), (1746, 451540), (1899, 415160), (1926, 409340), (1940, 406386), (2110, 373644), (2140, 368406), (2328, 338655), (2532, 311370), (2568, 307005), (2910, 270924), (3165, 249096), (3210, 245604), (3492, 225770), (3798, 207580), (3852, 204670), (3880, 203193), (4220, 186822), (4280, 184203), (4365, 180616), (4815, 163736), (5064, 155685), (5820, 135462), (6330, 124548), (6420, 122802), (6984, 112885), (7596, 103790), (7704, 102335), (8440, 93411), (8730, 90308), (9495, 83032), (9630, 81868), (10379, 75960), (11640, 67731), (12660, 62274), (12840, 61401), (15192, 51895), (17460, 45154), (18990, 41516), (19260, 40934), (20467, 38520), (20758, 37980), (22577, 34920), (25320, 31137)]