299631780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{599}}^1$

素因数の和:1018

約数の個数: 144

約数和(自身を含む): 1043078400

約数和(自身を除く): 743446620

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, 315, 397, 420, 599, 630, 794, 1191, 1198, 1260, 1588, 1797, 1985, 2382, 2396, 2779, 2995, 3573, 3594, 3970, 4193, 4764, 5391, 5558, 5955, 5990, 7146, 7188, 7940, 8337, 8386, 8985, 10782, 11116, 11910, 11980, 12579, 13895, 14292, 16674, 16772, 17865, 17970, 20965, 21564, 23820, 25011, 25158, 26955, 27790, 33348, 35730, 35940, 37737, 41685, 41930, 50022, 50316, 53910, 55580, 62895, 71460, 75474, 83370, 83860, 100044, 107820, 125055, 125790, 150948, 166740, 188685, 237803, 250110, 251580, 377370, 475606, 500220, 713409, 754740, 951212, 1189015, 1426818, 1664621, 2140227, 2378030, 2853636, 3329242, 3567045, 4280454, 4756060, 4993863, 6658484, 7134090, 8323105, 8560908, 9987726, 10701135, 14268180, 14981589, 16646210, 19975452, 21402270, 24969315, 29963178, 33292420, 42804540, 49938630, 59926356, 74907945, 99877260, 149815890, 299631780]

約数ペア:

[(1, 299631780), (2, 149815890), (3, 99877260), (4, 74907945), (5, 59926356), (6, 49938630), (7, 42804540), (9, 33292420), (10, 29963178), (12, 24969315), (14, 21402270), (15, 19975452), (18, 16646210), (20, 14981589), (21, 14268180), (28, 10701135), (30, 9987726), (35, 8560908), (36, 8323105), (42, 7134090), (45, 6658484), (60, 4993863), (63, 4756060), (70, 4280454), (84, 3567045), (90, 3329242), (105, 2853636), (126, 2378030), (140, 2140227), (180, 1664621), (210, 1426818), (252, 1189015), (315, 951212), (397, 754740), (420, 713409), (599, 500220), (630, 475606), (794, 377370), (1191, 251580), (1198, 250110), (1260, 237803), (1588, 188685), (1797, 166740), (1985, 150948), (2382, 125790), (2396, 125055), (2779, 107820), (2995, 100044), (3573, 83860), (3594, 83370), (3970, 75474), (4193, 71460), (4764, 62895), (5391, 55580), (5558, 53910), (5955, 50316), (5990, 50022), (7146, 41930), (7188, 41685), (7940, 37737), (8337, 35940), (8386, 35730), (8985, 33348), (10782, 27790), (11116, 26955), (11910, 25158), (11980, 25011), (12579, 23820), (13895, 21564), (14292, 20965), (16674, 17970), (16772, 17865)]