780147144

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{317}}^1$

素因数の和:612

約数の個数: 192

約数和(自身を含む): 2559772800

約数和(自身を除く): 1779625656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 56, 57, 63, 72, 76, 84, 114, 126, 133, 152, 168, 171, 228, 252, 257, 266, 317, 342, 399, 456, 504, 514, 532, 634, 684, 771, 798, 951, 1028, 1064, 1197, 1268, 1368, 1542, 1596, 1799, 1902, 2056, 2219, 2313, 2394, 2536, 2853, 3084, 3192, 3598, 3804, 4438, 4626, 4788, 4883, 5397, 5706, 6023, 6168, 6657, 7196, 7608, 8876, 9252, 9576, 9766, 10794, 11412, 12046, 13314, 14392, 14649, 16191, 17752, 18069, 18504, 19532, 19971, 21588, 22824, 24092, 26628, 29298, 32382, 34181, 36138, 39064, 39942, 42161, 43176, 43947, 48184, 53256, 54207, 58596, 64764, 68362, 72276, 79884, 81469, 84322, 87894, 102543, 108414, 117192, 126483, 129528, 136724, 144552, 159768, 162938, 168644, 175788, 205086, 216828, 244407, 252966, 273448, 307629, 325876, 337288, 351576, 379449, 410172, 433656, 488814, 505932, 570283, 615258, 651752, 733221, 758898, 820344, 977628, 1011864, 1140566, 1230516, 1466442, 1517796, 1547911, 1710849, 1955256, 2281132, 2461032, 2932884, 3035592, 3095822, 3421698, 4562264, 4643733, 5132547, 5865768, 6191644, 6843396, 9287466, 10265094, 10835377, 12383288, 13686792, 13931199, 18574932, 20530188, 21670754, 27862398, 32506131, 37149864, 41060376, 43341508, 55724796, 65012262, 86683016, 97518393, 111449592, 130024524, 195036786, 260049048, 390073572, 780147144]

約数ペア:

[(1, 780147144), (2, 390073572), (3, 260049048), (4, 195036786), (6, 130024524), (7, 111449592), (8, 97518393), (9, 86683016), (12, 65012262), (14, 55724796), (18, 43341508), (19, 41060376), (21, 37149864), (24, 32506131), (28, 27862398), (36, 21670754), (38, 20530188), (42, 18574932), (56, 13931199), (57, 13686792), (63, 12383288), (72, 10835377), (76, 10265094), (84, 9287466), (114, 6843396), (126, 6191644), (133, 5865768), (152, 5132547), (168, 4643733), (171, 4562264), (228, 3421698), (252, 3095822), (257, 3035592), (266, 2932884), (317, 2461032), (342, 2281132), (399, 1955256), (456, 1710849), (504, 1547911), (514, 1517796), (532, 1466442), (634, 1230516), (684, 1140566), (771, 1011864), (798, 977628), (951, 820344), (1028, 758898), (1064, 733221), (1197, 651752), (1268, 615258), (1368, 570283), (1542, 505932), (1596, 488814), (1799, 433656), (1902, 410172), (2056, 379449), (2219, 351576), (2313, 337288), (2394, 325876), (2536, 307629), (2853, 273448), (3084, 252966), (3192, 244407), (3598, 216828), (3804, 205086), (4438, 175788), (4626, 168644), (4788, 162938), (4883, 159768), (5397, 144552), (5706, 136724), (6023, 129528), (6168, 126483), (6657, 117192), (7196, 108414), (7608, 102543), (8876, 87894), (9252, 84322), (9576, 81469), (9766, 79884), (10794, 72276), (11412, 68362), (12046, 64764), (13314, 58596), (14392, 54207), (14649, 53256), (16191, 48184), (17752, 43947), (18069, 43176), (18504, 42161), (19532, 39942), (19971, 39064), (21588, 36138), (22824, 34181), (24092, 32382), (26628, 29298)]