227752020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{11399}}^1$

素因数の和:11454

約数の個数: 96

約数和(自身を含む): 727776000

約数和(自身を除く): 500023980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 90, 108, 111, 135, 148, 180, 185, 222, 270, 333, 370, 444, 540, 555, 666, 740, 999, 1110, 1332, 1665, 1998, 2220, 3330, 3996, 4995, 6660, 9990, 11399, 19980, 22798, 34197, 45596, 56995, 68394, 102591, 113990, 136788, 170985, 205182, 227980, 307773, 341970, 410364, 421763, 512955, 615546, 683940, 843526, 1025910, 1231092, 1265289, 1538865, 1687052, 2051820, 2108815, 2530578, 3077730, 3795867, 4217630, 5061156, 6155460, 6326445, 7591734, 8435260, 11387601, 12652890, 15183468, 18979335, 22775202, 25305780, 37958670, 45550404, 56938005, 75917340, 113876010, 227752020]

約数ペア:

[(1, 227752020), (2, 113876010), (3, 75917340), (4, 56938005), (5, 45550404), (6, 37958670), (9, 25305780), (10, 22775202), (12, 18979335), (15, 15183468), (18, 12652890), (20, 11387601), (27, 8435260), (30, 7591734), (36, 6326445), (37, 6155460), (45, 5061156), (54, 4217630), (60, 3795867), (74, 3077730), (90, 2530578), (108, 2108815), (111, 2051820), (135, 1687052), (148, 1538865), (180, 1265289), (185, 1231092), (222, 1025910), (270, 843526), (333, 683940), (370, 615546), (444, 512955), (540, 421763), (555, 410364), (666, 341970), (740, 307773), (999, 227980), (1110, 205182), (1332, 170985), (1665, 136788), (1998, 113990), (2220, 102591), (3330, 68394), (3996, 56995), (4995, 45596), (6660, 34197), (9990, 22798), (11399, 19980)]