386451520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{577}}^1$

素因数の和:637

約数の個数: 224

約数和(自身を含む): 1183891968

約数和(自身を除く): 797440448

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 32, 35, 40, 46, 52, 56, 64, 65, 70, 80, 91, 92, 104, 112, 115, 130, 140, 160, 161, 182, 184, 208, 224, 230, 260, 280, 299, 320, 322, 364, 368, 416, 448, 455, 460, 520, 560, 577, 598, 644, 728, 736, 805, 832, 910, 920, 1040, 1120, 1154, 1196, 1288, 1456, 1472, 1495, 1610, 1820, 1840, 2080, 2093, 2240, 2308, 2392, 2576, 2885, 2912, 2990, 3220, 3640, 3680, 4039, 4160, 4186, 4616, 4784, 5152, 5770, 5824, 5980, 6440, 7280, 7360, 7501, 8078, 8372, 9232, 9568, 10304, 10465, 11540, 11960, 12880, 13271, 14560, 15002, 16156, 16744, 18464, 19136, 20195, 20930, 23080, 23920, 25760, 26542, 29120, 30004, 32312, 33488, 36928, 37505, 40390, 41860, 46160, 47840, 51520, 52507, 53084, 60008, 64624, 66355, 66976, 75010, 80780, 83720, 92320, 92897, 95680, 105014, 106168, 120016, 129248, 132710, 133952, 150020, 161560, 167440, 172523, 184640, 185794, 210028, 212336, 240032, 258496, 262535, 265420, 300040, 323120, 334880, 345046, 371588, 420056, 424672, 464485, 480064, 525070, 530840, 600080, 646240, 669760, 690092, 743176, 840112, 849344, 862615, 928970, 1050140, 1061680, 1200160, 1207661, 1292480, 1380184, 1486352, 1680224, 1725230, 1857940, 2100280, 2123360, 2400320, 2415322, 2760368, 2972704, 3360448, 3450460, 3715880, 4200560, 4246720, 4830644, 5520736, 5945408, 6038305, 6900920, 7431760, 8401120, 9661288, 11041472, 12076610, 13801840, 14863520, 16802240, 19322576, 24153220, 27603680, 29727040, 38645152, 48306440, 55207360, 77290304, 96612880, 193225760, 386451520]

約数ペア:

[(1, 386451520), (2, 193225760), (4, 96612880), (5, 77290304), (7, 55207360), (8, 48306440), (10, 38645152), (13, 29727040), (14, 27603680), (16, 24153220), (20, 19322576), (23, 16802240), (26, 14863520), (28, 13801840), (32, 12076610), (35, 11041472), (40, 9661288), (46, 8401120), (52, 7431760), (56, 6900920), (64, 6038305), (65, 5945408), (70, 5520736), (80, 4830644), (91, 4246720), (92, 4200560), (104, 3715880), (112, 3450460), (115, 3360448), (130, 2972704), (140, 2760368), (160, 2415322), (161, 2400320), (182, 2123360), (184, 2100280), (208, 1857940), (224, 1725230), (230, 1680224), (260, 1486352), (280, 1380184), (299, 1292480), (320, 1207661), (322, 1200160), (364, 1061680), (368, 1050140), (416, 928970), (448, 862615), (455, 849344), (460, 840112), (520, 743176), (560, 690092), (577, 669760), (598, 646240), (644, 600080), (728, 530840), (736, 525070), (805, 480064), (832, 464485), (910, 424672), (920, 420056), (1040, 371588), (1120, 345046), (1154, 334880), (1196, 323120), (1288, 300040), (1456, 265420), (1472, 262535), (1495, 258496), (1610, 240032), (1820, 212336), (1840, 210028), (2080, 185794), (2093, 184640), (2240, 172523), (2308, 167440), (2392, 161560), (2576, 150020), (2885, 133952), (2912, 132710), (2990, 129248), (3220, 120016), (3640, 106168), (3680, 105014), (4039, 95680), (4160, 92897), (4186, 92320), (4616, 83720), (4784, 80780), (5152, 75010), (5770, 66976), (5824, 66355), (5980, 64624), (6440, 60008), (7280, 53084), (7360, 52507), (7501, 51520), (8078, 47840), (8372, 46160), (9232, 41860), (9568, 40390), (10304, 37505), (10465, 36928), (11540, 33488), (11960, 32312), (12880, 30004), (13271, 29120), (14560, 26542), (15002, 25760), (16156, 23920), (16744, 23080), (18464, 20930), (19136, 20195)]