312117120

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{7741}}^1$

素因数の和:7773

約数の個数: 192

約数和(自身を含む): 1231907040

約数和(自身を除く): 919789920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 7741, 8064, 10080, 13440, 15482, 20160, 23223, 30964, 38705, 40320, 46446, 54187, 61928, 69669, 77410, 92892, 108374, 116115, 123856, 139338, 154820, 162561, 185784, 216748, 232230, 247712, 270935, 278676, 309640, 325122, 348345, 371568, 433496, 464460, 487683, 495424, 541870, 557352, 619280, 650244, 696690, 743136, 812805, 866992, 928920, 975366, 990848, 1083740, 1114704, 1238560, 1300488, 1393380, 1486272, 1625610, 1733984, 1857840, 1950732, 2167480, 2229408, 2438415, 2477120, 2600976, 2786760, 2972544, 3251220, 3467968, 3715680, 3901464, 4334960, 4458816, 4876830, 4954240, 5201952, 5573520, 6502440, 6935936, 7431360, 7802928, 8669920, 8917632, 9753660, 10403904, 11147040, 13004880, 14862720, 15605856, 17339840, 19507320, 20807808, 22294080, 26009760, 31211712, 34679680, 39014640, 44588160, 52019520, 62423424, 78029280, 104039040, 156058560, 312117120]

約数ペア:

[(1, 312117120), (2, 156058560), (3, 104039040), (4, 78029280), (5, 62423424), (6, 52019520), (7, 44588160), (8, 39014640), (9, 34679680), (10, 31211712), (12, 26009760), (14, 22294080), (15, 20807808), (16, 19507320), (18, 17339840), (20, 15605856), (21, 14862720), (24, 13004880), (28, 11147040), (30, 10403904), (32, 9753660), (35, 8917632), (36, 8669920), (40, 7802928), (42, 7431360), (45, 6935936), (48, 6502440), (56, 5573520), (60, 5201952), (63, 4954240), (64, 4876830), (70, 4458816), (72, 4334960), (80, 3901464), (84, 3715680), (90, 3467968), (96, 3251220), (105, 2972544), (112, 2786760), (120, 2600976), (126, 2477120), (128, 2438415), (140, 2229408), (144, 2167480), (160, 1950732), (168, 1857840), (180, 1733984), (192, 1625610), (210, 1486272), (224, 1393380), (240, 1300488), (252, 1238560), (280, 1114704), (288, 1083740), (315, 990848), (320, 975366), (336, 928920), (360, 866992), (384, 812805), (420, 743136), (448, 696690), (480, 650244), (504, 619280), (560, 557352), (576, 541870), (630, 495424), (640, 487683), (672, 464460), (720, 433496), (840, 371568), (896, 348345), (960, 325122), (1008, 309640), (1120, 278676), (1152, 270935), (1260, 247712), (1344, 232230), (1440, 216748), (1680, 185784), (1920, 162561), (2016, 154820), (2240, 139338), (2520, 123856), (2688, 116115), (2880, 108374), (3360, 92892), (4032, 77410), (4480, 69669), (5040, 61928), (5760, 54187), (6720, 46446), (7741, 40320), (8064, 38705), (10080, 30964), (13440, 23223), (15482, 20160)]