265972560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5107}}^1$

素因数の和:5161

約数の個数: 160

約数和(自身を含む): 972890112

約数和(自身を除く): 706917552

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 3255, 3472, 3720, 4340, 5107, 5208, 6510, 7440, 8680, 10214, 10416, 13020, 15321, 17360, 20428, 25535, 26040, 30642, 35749, 40856, 51070, 52080, 61284, 71498, 76605, 81712, 102140, 107247, 122568, 142996, 153210, 158317, 178745, 204280, 214494, 245136, 285992, 306420, 316634, 357490, 408560, 428988, 474951, 536235, 571984, 612840, 633268, 714980, 791585, 857976, 949902, 1072470, 1108219, 1225680, 1266536, 1429960, 1583170, 1715952, 1899804, 2144940, 2216438, 2374755, 2533072, 2859920, 3166340, 3324657, 3799608, 4289880, 4432876, 4749510, 5541095, 6332680, 6649314, 7599216, 8579760, 8865752, 9499020, 11082190, 12665360, 13298628, 16623285, 17731504, 18998040, 22164380, 26597256, 33246570, 37996080, 44328760, 53194512, 66493140, 88657520, 132986280, 265972560]

約数ペア:

[(1, 265972560), (2, 132986280), (3, 88657520), (4, 66493140), (5, 53194512), (6, 44328760), (7, 37996080), (8, 33246570), (10, 26597256), (12, 22164380), (14, 18998040), (15, 17731504), (16, 16623285), (20, 13298628), (21, 12665360), (24, 11082190), (28, 9499020), (30, 8865752), (31, 8579760), (35, 7599216), (40, 6649314), (42, 6332680), (48, 5541095), (56, 4749510), (60, 4432876), (62, 4289880), (70, 3799608), (80, 3324657), (84, 3166340), (93, 2859920), (105, 2533072), (112, 2374755), (120, 2216438), (124, 2144940), (140, 1899804), (155, 1715952), (168, 1583170), (186, 1429960), (210, 1266536), (217, 1225680), (240, 1108219), (248, 1072470), (280, 949902), (310, 857976), (336, 791585), (372, 714980), (420, 633268), (434, 612840), (465, 571984), (496, 536235), (560, 474951), (620, 428988), (651, 408560), (744, 357490), (840, 316634), (868, 306420), (930, 285992), (1085, 245136), (1240, 214494), (1302, 204280), (1488, 178745), (1680, 158317), (1736, 153210), (1860, 142996), (2170, 122568), (2480, 107247), (2604, 102140), (3255, 81712), (3472, 76605), (3720, 71498), (4340, 61284), (5107, 52080), (5208, 51070), (6510, 40856), (7440, 35749), (8680, 30642), (10214, 26040), (10416, 25535), (13020, 20428), (15321, 17360)]