180780768

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:518

約数の個数: 192

約数和(自身を含む): 612541440

約数和(自身を除く): 431760672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 71, 72, 84, 96, 108, 112, 126, 142, 144, 168, 189, 213, 216, 224, 252, 284, 288, 336, 378, 421, 426, 432, 497, 504, 568, 639, 672, 756, 842, 852, 864, 994, 1008, 1136, 1263, 1278, 1491, 1512, 1684, 1704, 1917, 1988, 2016, 2272, 2526, 2556, 2947, 2982, 3024, 3368, 3408, 3789, 3834, 3976, 4473, 5052, 5112, 5894, 5964, 6048, 6736, 6816, 7578, 7668, 7952, 8841, 8946, 10104, 10224, 11367, 11788, 11928, 13419, 13472, 15156, 15336, 15904, 17682, 17892, 20208, 20448, 22734, 23576, 23856, 26523, 26838, 29891, 30312, 30672, 35364, 35784, 40416, 45468, 47152, 47712, 53046, 53676, 59782, 60624, 61344, 70728, 71568, 79569, 89673, 90936, 94304, 106092, 107352, 119564, 121248, 141456, 143136, 159138, 179346, 181872, 209237, 212184, 214704, 239128, 269019, 282912, 318276, 358692, 363744, 418474, 424368, 429408, 478256, 538038, 627711, 636552, 717384, 807057, 836948, 848736, 956512, 1076076, 1255422, 1273104, 1434768, 1614114, 1673896, 1883133, 2152152, 2510844, 2546208, 2869536, 3228228, 3347792, 3766266, 4304304, 5021688, 5649399, 6456456, 6695584, 7532532, 8608608, 10043376, 11298798, 12912912, 15065064, 20086752, 22597596, 25825824, 30130128, 45195192, 60260256, 90390384, 180780768]

約数ペア:

[(1, 180780768), (2, 90390384), (3, 60260256), (4, 45195192), (6, 30130128), (7, 25825824), (8, 22597596), (9, 20086752), (12, 15065064), (14, 12912912), (16, 11298798), (18, 10043376), (21, 8608608), (24, 7532532), (27, 6695584), (28, 6456456), (32, 5649399), (36, 5021688), (42, 4304304), (48, 3766266), (54, 3347792), (56, 3228228), (63, 2869536), (71, 2546208), (72, 2510844), (84, 2152152), (96, 1883133), (108, 1673896), (112, 1614114), (126, 1434768), (142, 1273104), (144, 1255422), (168, 1076076), (189, 956512), (213, 848736), (216, 836948), (224, 807057), (252, 717384), (284, 636552), (288, 627711), (336, 538038), (378, 478256), (421, 429408), (426, 424368), (432, 418474), (497, 363744), (504, 358692), (568, 318276), (639, 282912), (672, 269019), (756, 239128), (842, 214704), (852, 212184), (864, 209237), (994, 181872), (1008, 179346), (1136, 159138), (1263, 143136), (1278, 141456), (1491, 121248), (1512, 119564), (1684, 107352), (1704, 106092), (1917, 94304), (1988, 90936), (2016, 89673), (2272, 79569), (2526, 71568), (2556, 70728), (2947, 61344), (2982, 60624), (3024, 59782), (3368, 53676), (3408, 53046), (3789, 47712), (3834, 47152), (3976, 45468), (4473, 40416), (5052, 35784), (5112, 35364), (5894, 30672), (5964, 30312), (6048, 29891), (6736, 26838), (6816, 26523), (7578, 23856), (7668, 23576), (7952, 22734), (8841, 20448), (8946, 20208), (10104, 17892), (10224, 17682), (11367, 15904), (11788, 15336), (11928, 15156), (13419, 13472)]