207248640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1741}}^1$

素因数の和:1796

約数の個数: 144

約数和(自身を含む): 683644416

約数和(自身を除く): 476395776

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, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1741, 1860, 1920, 1984, 2480, 2976, 3482, 3720, 3840, 3968, 4960, 5223, 5952, 6964, 7440, 7936, 8705, 9920, 10446, 11904, 13928, 14880, 17410, 19840, 20892, 23808, 26115, 27856, 29760, 34820, 39680, 41784, 52230, 53971, 55712, 59520, 69640, 83568, 104460, 107942, 111424, 119040, 139280, 161913, 167136, 208920, 215884, 222848, 269855, 278560, 323826, 334272, 417840, 431768, 445696, 539710, 557120, 647652, 668544, 809565, 835680, 863536, 1079420, 1114240, 1295304, 1337088, 1619130, 1671360, 1727072, 2158840, 2228480, 2590608, 3238260, 3342720, 3454144, 4317680, 5181216, 6476520, 6685440, 6908288, 8635360, 10362432, 12953040, 13816576, 17270720, 20724864, 25906080, 34541440, 41449728, 51812160, 69082880, 103624320, 207248640]

約数ペア:

[(1, 207248640), (2, 103624320), (3, 69082880), (4, 51812160), (5, 41449728), (6, 34541440), (8, 25906080), (10, 20724864), (12, 17270720), (15, 13816576), (16, 12953040), (20, 10362432), (24, 8635360), (30, 6908288), (31, 6685440), (32, 6476520), (40, 5181216), (48, 4317680), (60, 3454144), (62, 3342720), (64, 3238260), (80, 2590608), (93, 2228480), (96, 2158840), (120, 1727072), (124, 1671360), (128, 1619130), (155, 1337088), (160, 1295304), (186, 1114240), (192, 1079420), (240, 863536), (248, 835680), (256, 809565), (310, 668544), (320, 647652), (372, 557120), (384, 539710), (465, 445696), (480, 431768), (496, 417840), (620, 334272), (640, 323826), (744, 278560), (768, 269855), (930, 222848), (960, 215884), (992, 208920), (1240, 167136), (1280, 161913), (1488, 139280), (1741, 119040), (1860, 111424), (1920, 107942), (1984, 104460), (2480, 83568), (2976, 69640), (3482, 59520), (3720, 55712), (3840, 53971), (3968, 52230), (4960, 41784), (5223, 39680), (5952, 34820), (6964, 29760), (7440, 27856), (7936, 26115), (8705, 23808), (9920, 20892), (10446, 19840), (11904, 17410), (13928, 14880)]