307509120

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:493

約数の個数: 192

約数和(自身を含む): 1071195840

約数和(自身を除く): 763686720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 197, 240, 271, 288, 320, 360, 384, 394, 480, 542, 576, 591, 640, 720, 788, 813, 960, 985, 1084, 1152, 1182, 1355, 1440, 1576, 1626, 1773, 1920, 1970, 2168, 2364, 2439, 2710, 2880, 2955, 3152, 3252, 3546, 3940, 4065, 4336, 4728, 4878, 5420, 5760, 5910, 6304, 6504, 7092, 7880, 8130, 8672, 8865, 9456, 9756, 10840, 11820, 12195, 12608, 13008, 14184, 15760, 16260, 17344, 17730, 18912, 19512, 21680, 23640, 24390, 25216, 26016, 28368, 31520, 32520, 34688, 35460, 37824, 39024, 43360, 47280, 48780, 52032, 53387, 56736, 63040, 65040, 70920, 75648, 78048, 86720, 94560, 97560, 104064, 106774, 113472, 126080, 130080, 141840, 156096, 160161, 173440, 189120, 195120, 213548, 226944, 260160, 266935, 283680, 312192, 320322, 378240, 390240, 427096, 480483, 520320, 533870, 567360, 640644, 780480, 800805, 854192, 960966, 1067740, 1134720, 1281288, 1560960, 1601610, 1708384, 1921932, 2135480, 2402415, 2562576, 3203220, 3416768, 3843864, 4270960, 4804830, 5125152, 6406440, 6833536, 7687728, 8541920, 9609660, 10250304, 12812880, 15375456, 17083840, 19219320, 20500608, 25625760, 30750912, 34167680, 38438640, 51251520, 61501824, 76877280, 102503040, 153754560, 307509120]

約数ペア:

[(1, 307509120), (2, 153754560), (3, 102503040), (4, 76877280), (5, 61501824), (6, 51251520), (8, 38438640), (9, 34167680), (10, 30750912), (12, 25625760), (15, 20500608), (16, 19219320), (18, 17083840), (20, 15375456), (24, 12812880), (30, 10250304), (32, 9609660), (36, 8541920), (40, 7687728), (45, 6833536), (48, 6406440), (60, 5125152), (64, 4804830), (72, 4270960), (80, 3843864), (90, 3416768), (96, 3203220), (120, 2562576), (128, 2402415), (144, 2135480), (160, 1921932), (180, 1708384), (192, 1601610), (197, 1560960), (240, 1281288), (271, 1134720), (288, 1067740), (320, 960966), (360, 854192), (384, 800805), (394, 780480), (480, 640644), (542, 567360), (576, 533870), (591, 520320), (640, 480483), (720, 427096), (788, 390240), (813, 378240), (960, 320322), (985, 312192), (1084, 283680), (1152, 266935), (1182, 260160), (1355, 226944), (1440, 213548), (1576, 195120), (1626, 189120), (1773, 173440), (1920, 160161), (1970, 156096), (2168, 141840), (2364, 130080), (2439, 126080), (2710, 113472), (2880, 106774), (2955, 104064), (3152, 97560), (3252, 94560), (3546, 86720), (3940, 78048), (4065, 75648), (4336, 70920), (4728, 65040), (4878, 63040), (5420, 56736), (5760, 53387), (5910, 52032), (6304, 48780), (6504, 47280), (7092, 43360), (7880, 39024), (8130, 37824), (8672, 35460), (8865, 34688), (9456, 32520), (9756, 31520), (10840, 28368), (11820, 26016), (12195, 25216), (12608, 24390), (13008, 23640), (14184, 21680), (15760, 19512), (16260, 18912), (17344, 17730)]