31008023040

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{1579}}^1\times {\mathrm{2557}}^1$

素因数の和:4162

約数の個数: 160

約数和(自身を含む): 99230345280

約数和(自身を除く): 68222322240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1579, 1920, 2557, 2560, 3158, 3840, 4737, 5114, 6316, 7671, 7680, 7895, 9474, 10228, 12632, 12785, 15342, 15790, 18948, 20456, 23685, 25264, 25570, 30684, 31580, 37896, 38355, 40912, 47370, 50528, 51140, 61368, 63160, 75792, 76710, 81824, 94740, 101056, 102280, 122736, 126320, 151584, 153420, 163648, 189480, 202112, 204560, 245472, 252640, 303168, 306840, 327296, 378960, 404224, 409120, 490944, 505280, 606336, 613680, 654592, 757920, 808448, 818240, 981888, 1010560, 1212672, 1227360, 1309184, 1515840, 1636480, 1963776, 2021120, 2425344, 2454720, 3031680, 3272960, 3927552, 4037503, 4042240, 4909440, 6063360, 6545920, 8075006, 9818880, 12112509, 12126720, 16150012, 19637760, 20187515, 24225018, 32300024, 40375030, 48450036, 60562545, 64600048, 80750060, 96900072, 121125090, 129200096, 161500120, 193800144, 242250180, 258400192, 323000240, 387600288, 484500360, 516800384, 646000480, 775200576, 969000720, 1033600768, 1292000960, 1550401152, 1938001440, 2067201536, 2584001920, 3100802304, 3876002880, 5168003840, 6201604608, 7752005760, 10336007680, 15504011520, 31008023040]

約数ペア:

[(1, 31008023040), (2, 15504011520), (3, 10336007680), (4, 7752005760), (5, 6201604608), (6, 5168003840), (8, 3876002880), (10, 3100802304), (12, 2584001920), (15, 2067201536), (16, 1938001440), (20, 1550401152), (24, 1292000960), (30, 1033600768), (32, 969000720), (40, 775200576), (48, 646000480), (60, 516800384), (64, 484500360), (80, 387600288), (96, 323000240), (120, 258400192), (128, 242250180), (160, 193800144), (192, 161500120), (240, 129200096), (256, 121125090), (320, 96900072), (384, 80750060), (480, 64600048), (512, 60562545), (640, 48450036), (768, 40375030), (960, 32300024), (1280, 24225018), (1536, 20187515), (1579, 19637760), (1920, 16150012), (2557, 12126720), (2560, 12112509), (3158, 9818880), (3840, 8075006), (4737, 6545920), (5114, 6063360), (6316, 4909440), (7671, 4042240), (7680, 4037503), (7895, 3927552), (9474, 3272960), (10228, 3031680), (12632, 2454720), (12785, 2425344), (15342, 2021120), (15790, 1963776), (18948, 1636480), (20456, 1515840), (23685, 1309184), (25264, 1227360), (25570, 1212672), (30684, 1010560), (31580, 981888), (37896, 818240), (38355, 808448), (40912, 757920), (47370, 654592), (50528, 613680), (51140, 606336), (61368, 505280), (63160, 490944), (75792, 409120), (76710, 404224), (81824, 378960), (94740, 327296), (101056, 306840), (102280, 303168), (122736, 252640), (126320, 245472), (151584, 204560), (153420, 202112), (163648, 189480)]