307361280

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1291}}^1$

素因数の和:1348

約数の個数: 160

約数和(自身を含む): 1015077888

約数和(自身を除く): 707716608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 512, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1291, 1488, 1536, 1860, 1920, 1984, 2480, 2560, 2582, 2976, 3720, 3840, 3873, 3968, 4960, 5164, 5952, 6455, 7440, 7680, 7746, 7936, 9920, 10328, 11904, 12910, 14880, 15492, 15872, 19365, 19840, 20656, 23808, 25820, 29760, 30984, 38730, 39680, 40021, 41312, 47616, 51640, 59520, 61968, 77460, 79360, 80042, 82624, 103280, 119040, 120063, 123936, 154920, 160084, 165248, 200105, 206560, 238080, 240126, 247872, 309840, 320168, 330496, 400210, 413120, 480252, 495744, 600315, 619680, 640336, 660992, 800420, 826240, 960504, 991488, 1200630, 1239360, 1280672, 1600840, 1652480, 1921008, 1982976, 2401260, 2478720, 2561344, 3201680, 3304960, 3842016, 4802520, 4957440, 5122688, 6403360, 7684032, 9605040, 9914880, 10245376, 12806720, 15368064, 19210080, 20490752, 25613440, 30736128, 38420160, 51226880, 61472256, 76840320, 102453760, 153680640, 307361280]

約数ペア:

[(1, 307361280), (2, 153680640), (3, 102453760), (4, 76840320), (5, 61472256), (6, 51226880), (8, 38420160), (10, 30736128), (12, 25613440), (15, 20490752), (16, 19210080), (20, 15368064), (24, 12806720), (30, 10245376), (31, 9914880), (32, 9605040), (40, 7684032), (48, 6403360), (60, 5122688), (62, 4957440), (64, 4802520), (80, 3842016), (93, 3304960), (96, 3201680), (120, 2561344), (124, 2478720), (128, 2401260), (155, 1982976), (160, 1921008), (186, 1652480), (192, 1600840), (240, 1280672), (248, 1239360), (256, 1200630), (310, 991488), (320, 960504), (372, 826240), (384, 800420), (465, 660992), (480, 640336), (496, 619680), (512, 600315), (620, 495744), (640, 480252), (744, 413120), (768, 400210), (930, 330496), (960, 320168), (992, 309840), (1240, 247872), (1280, 240126), (1291, 238080), (1488, 206560), (1536, 200105), (1860, 165248), (1920, 160084), (1984, 154920), (2480, 123936), (2560, 120063), (2582, 119040), (2976, 103280), (3720, 82624), (3840, 80042), (3873, 79360), (3968, 77460), (4960, 61968), (5164, 59520), (5952, 51640), (6455, 47616), (7440, 41312), (7680, 40021), (7746, 39680), (7936, 38730), (9920, 30984), (10328, 29760), (11904, 25820), (12910, 23808), (14880, 20656), (15492, 19840), (15872, 19365)]