147990240

素因数分解:

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

素因数の和:647

約数の個数: 240

約数和(自身を含む): 550685520

約数和(自身を除く): 402695280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 324, 342, 360, 380, 405, 432, 456, 480, 513, 540, 570, 601, 608, 648, 684, 720, 760, 810, 855, 864, 912, 1026, 1080, 1140, 1202, 1296, 1368, 1440, 1520, 1539, 1620, 1710, 1803, 1824, 2052, 2160, 2280, 2404, 2565, 2592, 2736, 3005, 3040, 3078, 3240, 3420, 3606, 4104, 4320, 4560, 4808, 5130, 5409, 5472, 6010, 6156, 6480, 6840, 7212, 7695, 8208, 9015, 9120, 9616, 10260, 10818, 11419, 12020, 12312, 12960, 13680, 14424, 15390, 16227, 16416, 18030, 19232, 20520, 21636, 22838, 24040, 24624, 27045, 27360, 28848, 30780, 32454, 34257, 36060, 41040, 43272, 45676, 48080, 48681, 49248, 54090, 57095, 57696, 61560, 64908, 68514, 72120, 81135, 82080, 86544, 91352, 96160, 97362, 102771, 108180, 114190, 123120, 129816, 137028, 144240, 162270, 171285, 173088, 182704, 194724, 205542, 216360, 228380, 243405, 246240, 259632, 274056, 288480, 308313, 324540, 342570, 365408, 389448, 411084, 432720, 456760, 486810, 513855, 519264, 548112, 616626, 649080, 685140, 778896, 822168, 865440, 913520, 924939, 973620, 1027710, 1096224, 1233252, 1298160, 1370280, 1541565, 1557792, 1644336, 1827040, 1849878, 1947240, 2055420, 2466504, 2596320, 2740560, 3083130, 3288672, 3699756, 3894480, 4110840, 4624695, 4933008, 5481120, 6166260, 7399512, 7788960, 8221680, 9249390, 9866016, 12332520, 14799024, 16443360, 18498780, 24665040, 29598048, 36997560, 49330080, 73995120, 147990240]

約数ペア:

[(1, 147990240), (2, 73995120), (3, 49330080), (4, 36997560), (5, 29598048), (6, 24665040), (8, 18498780), (9, 16443360), (10, 14799024), (12, 12332520), (15, 9866016), (16, 9249390), (18, 8221680), (19, 7788960), (20, 7399512), (24, 6166260), (27, 5481120), (30, 4933008), (32, 4624695), (36, 4110840), (38, 3894480), (40, 3699756), (45, 3288672), (48, 3083130), (54, 2740560), (57, 2596320), (60, 2466504), (72, 2055420), (76, 1947240), (80, 1849878), (81, 1827040), (90, 1644336), (95, 1557792), (96, 1541565), (108, 1370280), (114, 1298160), (120, 1233252), (135, 1096224), (144, 1027710), (152, 973620), (160, 924939), (162, 913520), (171, 865440), (180, 822168), (190, 778896), (216, 685140), (228, 649080), (240, 616626), (270, 548112), (285, 519264), (288, 513855), (304, 486810), (324, 456760), (342, 432720), (360, 411084), (380, 389448), (405, 365408), (432, 342570), (456, 324540), (480, 308313), (513, 288480), (540, 274056), (570, 259632), (601, 246240), (608, 243405), (648, 228380), (684, 216360), (720, 205542), (760, 194724), (810, 182704), (855, 173088), (864, 171285), (912, 162270), (1026, 144240), (1080, 137028), (1140, 129816), (1202, 123120), (1296, 114190), (1368, 108180), (1440, 102771), (1520, 97362), (1539, 96160), (1620, 91352), (1710, 86544), (1803, 82080), (1824, 81135), (2052, 72120), (2160, 68514), (2280, 64908), (2404, 61560), (2565, 57696), (2592, 57095), (2736, 54090), (3005, 49248), (3040, 48681), (3078, 48080), (3240, 45676), (3420, 43272), (3606, 41040), (4104, 36060), (4320, 34257), (4560, 32454), (4808, 30780), (5130, 28848), (5409, 27360), (5472, 27045), (6010, 24624), (6156, 24040), (6480, 22838), (6840, 21636), (7212, 20520), (7695, 19232), (8208, 18030), (9015, 16416), (9120, 16227), (9616, 15390), (10260, 14424), (10818, 13680), (11419, 12960), (12020, 12312)]