210049840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:148

約数の個数: 320

約数和(自身を含む): 681956352

約数和(自身を除く): 471906512

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 35, 40, 43, 44, 52, 55, 56, 61, 65, 70, 77, 80, 86, 88, 91, 104, 110, 112, 122, 130, 140, 143, 154, 172, 176, 182, 208, 215, 220, 244, 260, 280, 286, 301, 305, 308, 344, 364, 385, 427, 430, 440, 455, 473, 488, 520, 559, 560, 572, 602, 610, 616, 671, 688, 715, 728, 770, 793, 854, 860, 880, 910, 946, 976, 1001, 1040, 1118, 1144, 1204, 1220, 1232, 1342, 1430, 1456, 1505, 1540, 1586, 1708, 1720, 1820, 1892, 2002, 2135, 2236, 2288, 2365, 2408, 2440, 2623, 2684, 2795, 2860, 3010, 3080, 3172, 3311, 3355, 3416, 3440, 3640, 3784, 3913, 3965, 4004, 4270, 4472, 4697, 4730, 4816, 4880, 5005, 5246, 5368, 5551, 5590, 5720, 6020, 6149, 6160, 6344, 6622, 6710, 6832, 7280, 7568, 7826, 7930, 8008, 8540, 8723, 8944, 9394, 9460, 10010, 10492, 10736, 11102, 11180, 11440, 12040, 12298, 12688, 13115, 13244, 13420, 15652, 15860, 16016, 16555, 17080, 17446, 18361, 18788, 18920, 19565, 20020, 20984, 22204, 22360, 23485, 24080, 24596, 26230, 26488, 26840, 27755, 28853, 30745, 31304, 31720, 33110, 34099, 34160, 34892, 36722, 37576, 37840, 39130, 40040, 41968, 43043, 43615, 44408, 44720, 46970, 49192, 52460, 52976, 53680, 55510, 57706, 61061, 61490, 62608, 63440, 66220, 68198, 69784, 73444, 75152, 78260, 80080, 86086, 87230, 88816, 91805, 93940, 98384, 104920, 111020, 115412, 122122, 122980, 132440, 136396, 139568, 144265, 146888, 156520, 170495, 172172, 174460, 183610, 187880, 201971, 209840, 215215, 222040, 230824, 238693, 244244, 245960, 264880, 272792, 288530, 293776, 305305, 313040, 340990, 344344, 348920, 367220, 375089, 375760, 403942, 430430, 444080, 461648, 477386, 488488, 491920, 545584, 577060, 610610, 681980, 688688, 697840, 734440, 750178, 807884, 860860, 954772, 976976, 1009855, 1154120, 1193465, 1221220, 1363960, 1468880, 1500356, 1615768, 1721720, 1875445, 1909544, 2019710, 2308240, 2386930, 2442440, 2625623, 2727920, 3000712, 3231536, 3443440, 3750890, 3819088, 4039420, 4773860, 4884880, 5251246, 6001424, 7501780, 8078840, 9547720, 10502492, 13128115, 15003560, 16157680, 19095440, 21004984, 26256230, 30007120, 42009968, 52512460, 105024920, 210049840]

約数ペア:

[(1, 210049840), (2, 105024920), (4, 52512460), (5, 42009968), (7, 30007120), (8, 26256230), (10, 21004984), (11, 19095440), (13, 16157680), (14, 15003560), (16, 13128115), (20, 10502492), (22, 9547720), (26, 8078840), (28, 7501780), (35, 6001424), (40, 5251246), (43, 4884880), (44, 4773860), (52, 4039420), (55, 3819088), (56, 3750890), (61, 3443440), (65, 3231536), (70, 3000712), (77, 2727920), (80, 2625623), (86, 2442440), (88, 2386930), (91, 2308240), (104, 2019710), (110, 1909544), (112, 1875445), (122, 1721720), (130, 1615768), (140, 1500356), (143, 1468880), (154, 1363960), (172, 1221220), (176, 1193465), (182, 1154120), (208, 1009855), (215, 976976), (220, 954772), (244, 860860), (260, 807884), (280, 750178), (286, 734440), (301, 697840), (305, 688688), (308, 681980), (344, 610610), (364, 577060), (385, 545584), (427, 491920), (430, 488488), (440, 477386), (455, 461648), (473, 444080), (488, 430430), (520, 403942), (559, 375760), (560, 375089), (572, 367220), (602, 348920), (610, 344344), (616, 340990), (671, 313040), (688, 305305), (715, 293776), (728, 288530), (770, 272792), (793, 264880), (854, 245960), (860, 244244), (880, 238693), (910, 230824), (946, 222040), (976, 215215), (1001, 209840), (1040, 201971), (1118, 187880), (1144, 183610), (1204, 174460), (1220, 172172), (1232, 170495), (1342, 156520), (1430, 146888), (1456, 144265), (1505, 139568), (1540, 136396), (1586, 132440), (1708, 122980), (1720, 122122), (1820, 115412), (1892, 111020), (2002, 104920), (2135, 98384), (2236, 93940), (2288, 91805), (2365, 88816), (2408, 87230), (2440, 86086), (2623, 80080), (2684, 78260), (2795, 75152), (2860, 73444), (3010, 69784), (3080, 68198), (3172, 66220), (3311, 63440), (3355, 62608), (3416, 61490), (3440, 61061), (3640, 57706), (3784, 55510), (3913, 53680), (3965, 52976), (4004, 52460), (4270, 49192), (4472, 46970), (4697, 44720), (4730, 44408), (4816, 43615), (4880, 43043), (5005, 41968), (5246, 40040), (5368, 39130), (5551, 37840), (5590, 37576), (5720, 36722), (6020, 34892), (6149, 34160), (6160, 34099), (6344, 33110), (6622, 31720), (6710, 31304), (6832, 30745), (7280, 28853), (7568, 27755), (7826, 26840), (7930, 26488), (8008, 26230), (8540, 24596), (8723, 24080), (8944, 23485), (9394, 22360), (9460, 22204), (10010, 20984), (10492, 20020), (10736, 19565), (11102, 18920), (11180, 18788), (11440, 18361), (12040, 17446), (12298, 17080), (12688, 16555), (13115, 16016), (13244, 15860), (13420, 15652)]