665956080

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{601}}^1$

素因数の和:651

約数の個数: 280

約数和(自身を含む): 2447707920

約数和(自身を除く): 1781751840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 108, 114, 120, 135, 144, 152, 162, 171, 180, 190, 216, 228, 240, 243, 270, 285, 304, 324, 342, 360, 380, 405, 432, 456, 486, 513, 540, 570, 601, 648, 684, 720, 729, 760, 810, 855, 912, 972, 1026, 1080, 1140, 1202, 1215, 1296, 1368, 1458, 1520, 1539, 1620, 1710, 1803, 1944, 2052, 2160, 2280, 2404, 2430, 2565, 2736, 2916, 3005, 3078, 3240, 3420, 3606, 3645, 3888, 4104, 4560, 4617, 4808, 4860, 5130, 5409, 5832, 6010, 6156, 6480, 6840, 7212, 7290, 7695, 8208, 9015, 9234, 9616, 9720, 10260, 10818, 11419, 11664, 12020, 12312, 13680, 13851, 14424, 14580, 15390, 16227, 18030, 18468, 19440, 20520, 21636, 22838, 23085, 24040, 24624, 27045, 27702, 28848, 29160, 30780, 32454, 34257, 36060, 36936, 41040, 43272, 45676, 46170, 48080, 48681, 54090, 55404, 57095, 58320, 61560, 64908, 68514, 69255, 72120, 73872, 81135, 86544, 91352, 92340, 97362, 102771, 108180, 110808, 114190, 123120, 129816, 137028, 138510, 144240, 146043, 162270, 171285, 182704, 184680, 194724, 205542, 216360, 221616, 228380, 243405, 259632, 274056, 277020, 292086, 308313, 324540, 342570, 369360, 389448, 411084, 432720, 438129, 456760, 486810, 513855, 548112, 554040, 584172, 616626, 649080, 685140, 730215, 778896, 822168, 876258, 913520, 924939, 973620, 1027710, 1108080, 1168344, 1233252, 1298160, 1370280, 1460430, 1541565, 1644336, 1752516, 1849878, 1947240, 2055420, 2190645, 2336688, 2466504, 2740560, 2774817, 2920860, 3083130, 3505032, 3699756, 3894480, 4110840, 4381290, 4624695, 4933008, 5549634, 5841720, 6166260, 7010064, 7399512, 8221680, 8324451, 8762580, 9249390, 11099268, 11683440, 12332520, 13874085, 14799024, 16648902, 17525160, 18498780, 22198536, 24665040, 27748170, 33297804, 35050320, 36997560, 41622255, 44397072, 55496340, 66595608, 73995120, 83244510, 110992680, 133191216, 166489020, 221985360, 332978040, 665956080]

約数ペア:

[(1, 665956080), (2, 332978040), (3, 221985360), (4, 166489020), (5, 133191216), (6, 110992680), (8, 83244510), (9, 73995120), (10, 66595608), (12, 55496340), (15, 44397072), (16, 41622255), (18, 36997560), (19, 35050320), (20, 33297804), (24, 27748170), (27, 24665040), (30, 22198536), (36, 18498780), (38, 17525160), (40, 16648902), (45, 14799024), (48, 13874085), (54, 12332520), (57, 11683440), (60, 11099268), (72, 9249390), (76, 8762580), (80, 8324451), (81, 8221680), (90, 7399512), (95, 7010064), (108, 6166260), (114, 5841720), (120, 5549634), (135, 4933008), (144, 4624695), (152, 4381290), (162, 4110840), (171, 3894480), (180, 3699756), (190, 3505032), (216, 3083130), (228, 2920860), (240, 2774817), (243, 2740560), (270, 2466504), (285, 2336688), (304, 2190645), (324, 2055420), (342, 1947240), (360, 1849878), (380, 1752516), (405, 1644336), (432, 1541565), (456, 1460430), (486, 1370280), (513, 1298160), (540, 1233252), (570, 1168344), (601, 1108080), (648, 1027710), (684, 973620), (720, 924939), (729, 913520), (760, 876258), (810, 822168), (855, 778896), (912, 730215), (972, 685140), (1026, 649080), (1080, 616626), (1140, 584172), (1202, 554040), (1215, 548112), (1296, 513855), (1368, 486810), (1458, 456760), (1520, 438129), (1539, 432720), (1620, 411084), (1710, 389448), (1803, 369360), (1944, 342570), (2052, 324540), (2160, 308313), (2280, 292086), (2404, 277020), (2430, 274056), (2565, 259632), (2736, 243405), (2916, 228380), (3005, 221616), (3078, 216360), (3240, 205542), (3420, 194724), (3606, 184680), (3645, 182704), (3888, 171285), (4104, 162270), (4560, 146043), (4617, 144240), (4808, 138510), (4860, 137028), (5130, 129816), (5409, 123120), (5832, 114190), (6010, 110808), (6156, 108180), (6480, 102771), (6840, 97362), (7212, 92340), (7290, 91352), (7695, 86544), (8208, 81135), (9015, 73872), (9234, 72120), (9616, 69255), (9720, 68514), (10260, 64908), (10818, 61560), (11419, 58320), (11664, 57095), (12020, 55404), (12312, 54090), (13680, 48681), (13851, 48080), (14424, 46170), (14580, 45676), (15390, 43272), (16227, 41040), (18030, 36936), (18468, 36060), (19440, 34257), (20520, 32454), (21636, 30780), (22838, 29160), (23085, 28848), (24040, 27702), (24624, 27045)]