320274144

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1237}}^1$

素因数の和:1313

約数の個数: 144

約数和(自身を含む): 973365120

約数和(自身を除く): 653090976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 31, 32, 36, 48, 58, 62, 72, 87, 93, 96, 116, 124, 144, 174, 186, 232, 248, 261, 279, 288, 348, 372, 464, 496, 522, 558, 696, 744, 899, 928, 992, 1044, 1116, 1237, 1392, 1488, 1798, 2088, 2232, 2474, 2697, 2784, 2976, 3596, 3711, 4176, 4464, 4948, 5394, 7192, 7422, 8091, 8352, 8928, 9896, 10788, 11133, 14384, 14844, 16182, 19792, 21576, 22266, 28768, 29688, 32364, 35873, 38347, 39584, 43152, 44532, 59376, 64728, 71746, 76694, 86304, 89064, 107619, 115041, 118752, 129456, 143492, 153388, 178128, 215238, 230082, 258912, 286984, 306776, 322857, 345123, 356256, 430476, 460164, 573968, 613552, 645714, 690246, 860952, 920328, 1112063, 1147936, 1227104, 1291428, 1380492, 1721904, 1840656, 2224126, 2582856, 2760984, 3336189, 3443808, 3681312, 4448252, 5165712, 5521968, 6672378, 8896504, 10008567, 10331424, 11043936, 13344756, 17793008, 20017134, 26689512, 35586016, 40034268, 53379024, 80068536, 106758048, 160137072, 320274144]

約数ペア:

[(1, 320274144), (2, 160137072), (3, 106758048), (4, 80068536), (6, 53379024), (8, 40034268), (9, 35586016), (12, 26689512), (16, 20017134), (18, 17793008), (24, 13344756), (29, 11043936), (31, 10331424), (32, 10008567), (36, 8896504), (48, 6672378), (58, 5521968), (62, 5165712), (72, 4448252), (87, 3681312), (93, 3443808), (96, 3336189), (116, 2760984), (124, 2582856), (144, 2224126), (174, 1840656), (186, 1721904), (232, 1380492), (248, 1291428), (261, 1227104), (279, 1147936), (288, 1112063), (348, 920328), (372, 860952), (464, 690246), (496, 645714), (522, 613552), (558, 573968), (696, 460164), (744, 430476), (899, 356256), (928, 345123), (992, 322857), (1044, 306776), (1116, 286984), (1237, 258912), (1392, 230082), (1488, 215238), (1798, 178128), (2088, 153388), (2232, 143492), (2474, 129456), (2697, 118752), (2784, 115041), (2976, 107619), (3596, 89064), (3711, 86304), (4176, 76694), (4464, 71746), (4948, 64728), (5394, 59376), (7192, 44532), (7422, 43152), (8091, 39584), (8352, 38347), (8928, 35873), (9896, 32364), (10788, 29688), (11133, 28768), (14384, 22266), (14844, 21576), (16182, 19792)]