216043380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{619}}^1$

素因数の和:918

約数の個数: 144

約数和(自身を含む): 752868480

約数和(自身を除く): 536825100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 277, 315, 420, 554, 619, 630, 831, 1108, 1238, 1260, 1385, 1662, 1857, 1939, 2476, 2493, 2770, 3095, 3324, 3714, 3878, 4155, 4333, 4986, 5540, 5571, 5817, 6190, 7428, 7756, 8310, 8666, 9285, 9695, 9972, 11142, 11634, 12380, 12465, 12999, 16620, 17332, 17451, 18570, 19390, 21665, 22284, 23268, 24930, 25998, 27855, 29085, 34902, 37140, 38780, 38997, 43330, 49860, 51996, 55710, 58170, 64995, 69804, 77994, 86660, 87255, 111420, 116340, 129990, 155988, 171463, 174510, 194985, 259980, 342926, 349020, 389970, 514389, 685852, 779940, 857315, 1028778, 1200241, 1543167, 1714630, 2057556, 2400482, 2571945, 3086334, 3429260, 3600723, 4800964, 5143890, 6001205, 6172668, 7201446, 7715835, 10287780, 10802169, 12002410, 14402892, 15431670, 18003615, 21604338, 24004820, 30863340, 36007230, 43208676, 54010845, 72014460, 108021690, 216043380]

約数ペア:

[(1, 216043380), (2, 108021690), (3, 72014460), (4, 54010845), (5, 43208676), (6, 36007230), (7, 30863340), (9, 24004820), (10, 21604338), (12, 18003615), (14, 15431670), (15, 14402892), (18, 12002410), (20, 10802169), (21, 10287780), (28, 7715835), (30, 7201446), (35, 6172668), (36, 6001205), (42, 5143890), (45, 4800964), (60, 3600723), (63, 3429260), (70, 3086334), (84, 2571945), (90, 2400482), (105, 2057556), (126, 1714630), (140, 1543167), (180, 1200241), (210, 1028778), (252, 857315), (277, 779940), (315, 685852), (420, 514389), (554, 389970), (619, 349020), (630, 342926), (831, 259980), (1108, 194985), (1238, 174510), (1260, 171463), (1385, 155988), (1662, 129990), (1857, 116340), (1939, 111420), (2476, 87255), (2493, 86660), (2770, 77994), (3095, 69804), (3324, 64995), (3714, 58170), (3878, 55710), (4155, 51996), (4333, 49860), (4986, 43330), (5540, 38997), (5571, 38780), (5817, 37140), (6190, 34902), (7428, 29085), (7756, 27855), (8310, 25998), (8666, 24930), (9285, 23268), (9695, 22284), (9972, 21665), (11142, 19390), (11634, 18570), (12380, 17451), (12465, 17332), (12999, 16620)]