1949207040

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7691}}^1$

素因数の和:7731

約数の個数: 240

約数和(自身を含む): 7365305376

約数和(自身を除く): 5416098336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 256, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 512, 528, 576, 640, 660, 704, 720, 768, 792, 880, 960, 990, 1056, 1152, 1280, 1320, 1408, 1440, 1536, 1584, 1760, 1920, 1980, 2112, 2304, 2560, 2640, 2816, 2880, 3168, 3520, 3840, 3960, 4224, 4608, 5280, 5632, 5760, 6336, 7040, 7680, 7691, 7920, 8448, 10560, 11520, 12672, 14080, 15382, 15840, 16896, 21120, 23040, 23073, 25344, 28160, 30764, 31680, 38455, 42240, 46146, 50688, 61528, 63360, 69219, 76910, 84480, 84601, 92292, 115365, 123056, 126720, 138438, 153820, 169202, 184584, 230730, 246112, 253440, 253803, 276876, 307640, 338404, 346095, 369168, 423005, 461460, 492224, 507606, 553752, 615280, 676808, 692190, 738336, 761409, 846010, 922920, 984448, 1015212, 1107504, 1230560, 1269015, 1353616, 1384380, 1476672, 1522818, 1692020, 1845840, 1968896, 2030424, 2215008, 2461120, 2538030, 2707232, 2768760, 2953344, 3045636, 3384040, 3691680, 3807045, 3937792, 4060848, 4430016, 4922240, 5076060, 5414464, 5537520, 5906688, 6091272, 6768080, 7383360, 7614090, 8121696, 8860032, 9844480, 10152120, 10828928, 11075040, 11813376, 12182544, 13536160, 14766720, 15228180, 16243392, 17720064, 19688960, 20304240, 21657856, 22150080, 24365088, 27072320, 29533440, 30456360, 32486784, 35440128, 40608480, 43315712, 44300160, 48730176, 54144640, 59066880, 60912720, 64973568, 81216960, 88600320, 97460352, 108289280, 121825440, 129947136, 162433920, 177200640, 194920704, 216578560, 243650880, 324867840, 389841408, 487301760, 649735680, 974603520, 1949207040]

約数ペア:

[(1, 1949207040), (2, 974603520), (3, 649735680), (4, 487301760), (5, 389841408), (6, 324867840), (8, 243650880), (9, 216578560), (10, 194920704), (11, 177200640), (12, 162433920), (15, 129947136), (16, 121825440), (18, 108289280), (20, 97460352), (22, 88600320), (24, 81216960), (30, 64973568), (32, 60912720), (33, 59066880), (36, 54144640), (40, 48730176), (44, 44300160), (45, 43315712), (48, 40608480), (55, 35440128), (60, 32486784), (64, 30456360), (66, 29533440), (72, 27072320), (80, 24365088), (88, 22150080), (90, 21657856), (96, 20304240), (99, 19688960), (110, 17720064), (120, 16243392), (128, 15228180), (132, 14766720), (144, 13536160), (160, 12182544), (165, 11813376), (176, 11075040), (180, 10828928), (192, 10152120), (198, 9844480), (220, 8860032), (240, 8121696), (256, 7614090), (264, 7383360), (288, 6768080), (320, 6091272), (330, 5906688), (352, 5537520), (360, 5414464), (384, 5076060), (396, 4922240), (440, 4430016), (480, 4060848), (495, 3937792), (512, 3807045), (528, 3691680), (576, 3384040), (640, 3045636), (660, 2953344), (704, 2768760), (720, 2707232), (768, 2538030), (792, 2461120), (880, 2215008), (960, 2030424), (990, 1968896), (1056, 1845840), (1152, 1692020), (1280, 1522818), (1320, 1476672), (1408, 1384380), (1440, 1353616), (1536, 1269015), (1584, 1230560), (1760, 1107504), (1920, 1015212), (1980, 984448), (2112, 922920), (2304, 846010), (2560, 761409), (2640, 738336), (2816, 692190), (2880, 676808), (3168, 615280), (3520, 553752), (3840, 507606), (3960, 492224), (4224, 461460), (4608, 423005), (5280, 369168), (5632, 346095), (5760, 338404), (6336, 307640), (7040, 276876), (7680, 253803), (7691, 253440), (7920, 246112), (8448, 230730), (10560, 184584), (11520, 169202), (12672, 153820), (14080, 138438), (15382, 126720), (15840, 123056), (16896, 115365), (21120, 92292), (23040, 84601), (23073, 84480), (25344, 76910), (28160, 69219), (30764, 63360), (31680, 61528), (38455, 50688), (42240, 46146)]