237499920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{47123}}^1$

素因数の和:47149

約数の個数: 120

約数和(自身を含む): 911566656

約数和(自身を除く): 674066736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 47123, 94246, 141369, 188492, 235615, 282738, 329861, 376984, 424107, 471230, 565476, 659722, 706845, 753968, 848214, 942460, 989583, 1130952, 1319444, 1413690, 1649305, 1696428, 1884920, 1979166, 2120535, 2261904, 2638888, 2827380, 2968749, 3298610, 3392856, 3769840, 3958332, 4241070, 4947915, 5277776, 5654760, 5937498, 6597220, 6785712, 7916664, 8482140, 9895830, 11309520, 11874996, 13194440, 14843745, 15833328, 16964280, 19791660, 23749992, 26388880, 29687490, 33928560, 39583320, 47499984, 59374980, 79166640, 118749960, 237499920]

約数ペア:

[(1, 237499920), (2, 118749960), (3, 79166640), (4, 59374980), (5, 47499984), (6, 39583320), (7, 33928560), (8, 29687490), (9, 26388880), (10, 23749992), (12, 19791660), (14, 16964280), (15, 15833328), (16, 14843745), (18, 13194440), (20, 11874996), (21, 11309520), (24, 9895830), (28, 8482140), (30, 7916664), (35, 6785712), (36, 6597220), (40, 5937498), (42, 5654760), (45, 5277776), (48, 4947915), (56, 4241070), (60, 3958332), (63, 3769840), (70, 3392856), (72, 3298610), (80, 2968749), (84, 2827380), (90, 2638888), (105, 2261904), (112, 2120535), (120, 1979166), (126, 1884920), (140, 1696428), (144, 1649305), (168, 1413690), (180, 1319444), (210, 1130952), (240, 989583), (252, 942460), (280, 848214), (315, 753968), (336, 706845), (360, 659722), (420, 565476), (504, 471230), (560, 424107), (630, 376984), (720, 329861), (840, 282738), (1008, 235615), (1260, 188492), (1680, 141369), (2520, 94246), (5040, 47123)]