22559880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:379

約数の個数: 128

約数和(自身を含む): 78382080

約数和(自身を除く): 55822200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 107, 120, 140, 168, 210, 214, 251, 280, 321, 420, 428, 502, 535, 642, 749, 753, 840, 856, 1004, 1070, 1255, 1284, 1498, 1506, 1605, 1757, 2008, 2140, 2247, 2510, 2568, 2996, 3012, 3210, 3514, 3745, 3765, 4280, 4494, 5020, 5271, 5992, 6024, 6420, 7028, 7490, 7530, 8785, 8988, 10040, 10542, 11235, 12840, 14056, 14980, 15060, 17570, 17976, 21084, 22470, 26355, 26857, 29960, 30120, 35140, 42168, 44940, 52710, 53714, 70280, 80571, 89880, 105420, 107428, 134285, 161142, 187999, 210840, 214856, 268570, 322284, 375998, 402855, 537140, 563997, 644568, 751996, 805710, 939995, 1074280, 1127994, 1503992, 1611420, 1879990, 2255988, 2819985, 3222840, 3759980, 4511976, 5639970, 7519960, 11279940, 22559880]

約数ペア:

[(1, 22559880), (2, 11279940), (3, 7519960), (4, 5639970), (5, 4511976), (6, 3759980), (7, 3222840), (8, 2819985), (10, 2255988), (12, 1879990), (14, 1611420), (15, 1503992), (20, 1127994), (21, 1074280), (24, 939995), (28, 805710), (30, 751996), (35, 644568), (40, 563997), (42, 537140), (56, 402855), (60, 375998), (70, 322284), (84, 268570), (105, 214856), (107, 210840), (120, 187999), (140, 161142), (168, 134285), (210, 107428), (214, 105420), (251, 89880), (280, 80571), (321, 70280), (420, 53714), (428, 52710), (502, 44940), (535, 42168), (642, 35140), (749, 30120), (753, 29960), (840, 26857), (856, 26355), (1004, 22470), (1070, 21084), (1255, 17976), (1284, 17570), (1498, 15060), (1506, 14980), (1605, 14056), (1757, 12840), (2008, 11235), (2140, 10542), (2247, 10040), (2510, 8988), (2568, 8785), (2996, 7530), (3012, 7490), (3210, 7028), (3514, 6420), (3745, 6024), (3765, 5992), (4280, 5271), (4494, 5020)]