331612320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2797}}^1$

素因数の和:2847

約数の個数: 192

約数和(自身を含む): 1184561280

約数和(自身を除く): 852948960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 96, 104, 114, 120, 130, 152, 156, 160, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 416, 456, 480, 494, 520, 570, 608, 624, 741, 760, 780, 912, 988, 1040, 1140, 1235, 1248, 1482, 1520, 1560, 1824, 1976, 2080, 2280, 2470, 2797, 2964, 3040, 3120, 3705, 3952, 4560, 4940, 5594, 5928, 6240, 7410, 7904, 8391, 9120, 9880, 11188, 11856, 13985, 14820, 16782, 19760, 22376, 23712, 27970, 29640, 33564, 36361, 39520, 41955, 44752, 53143, 55940, 59280, 67128, 72722, 83910, 89504, 106286, 109083, 111880, 118560, 134256, 145444, 159429, 167820, 181805, 212572, 218166, 223760, 265715, 268512, 290888, 318858, 335640, 363610, 425144, 436332, 447520, 531430, 545415, 581776, 637716, 671280, 690859, 727220, 797145, 850288, 872664, 1062860, 1090830, 1163552, 1275432, 1342560, 1381718, 1454440, 1594290, 1700576, 1745328, 2072577, 2125720, 2181660, 2550864, 2763436, 2908880, 3188580, 3454295, 3490656, 4145154, 4251440, 4363320, 5101728, 5526872, 5817760, 6377160, 6908590, 8290308, 8502880, 8726640, 10362885, 11053744, 12754320, 13817180, 16580616, 17453280, 20725770, 22107488, 25508640, 27634360, 33161232, 41451540, 55268720, 66322464, 82903080, 110537440, 165806160, 331612320]

約数ペア:

[(1, 331612320), (2, 165806160), (3, 110537440), (4, 82903080), (5, 66322464), (6, 55268720), (8, 41451540), (10, 33161232), (12, 27634360), (13, 25508640), (15, 22107488), (16, 20725770), (19, 17453280), (20, 16580616), (24, 13817180), (26, 12754320), (30, 11053744), (32, 10362885), (38, 8726640), (39, 8502880), (40, 8290308), (48, 6908590), (52, 6377160), (57, 5817760), (60, 5526872), (65, 5101728), (76, 4363320), (78, 4251440), (80, 4145154), (95, 3490656), (96, 3454295), (104, 3188580), (114, 2908880), (120, 2763436), (130, 2550864), (152, 2181660), (156, 2125720), (160, 2072577), (190, 1745328), (195, 1700576), (208, 1594290), (228, 1454440), (240, 1381718), (247, 1342560), (260, 1275432), (285, 1163552), (304, 1090830), (312, 1062860), (380, 872664), (390, 850288), (416, 797145), (456, 727220), (480, 690859), (494, 671280), (520, 637716), (570, 581776), (608, 545415), (624, 531430), (741, 447520), (760, 436332), (780, 425144), (912, 363610), (988, 335640), (1040, 318858), (1140, 290888), (1235, 268512), (1248, 265715), (1482, 223760), (1520, 218166), (1560, 212572), (1824, 181805), (1976, 167820), (2080, 159429), (2280, 145444), (2470, 134256), (2797, 118560), (2964, 111880), (3040, 109083), (3120, 106286), (3705, 89504), (3952, 83910), (4560, 72722), (4940, 67128), (5594, 59280), (5928, 55940), (6240, 53143), (7410, 44752), (7904, 41955), (8391, 39520), (9120, 36361), (9880, 33564), (11188, 29640), (11856, 27970), (13985, 23712), (14820, 22376), (16782, 19760)]