303242240

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{8461}}^1$

素因数の和:8493

約数の個数: 88

約数和(自身を含む): 831442272

約数和(自身を除く): 528200032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 5120, 7168, 8461, 8960, 16922, 17920, 33844, 35840, 42305, 59227, 67688, 84610, 118454, 135376, 169220, 236908, 270752, 296135, 338440, 473816, 541504, 592270, 676880, 947632, 1083008, 1184540, 1353760, 1895264, 2166016, 2369080, 2707520, 3790528, 4332032, 4738160, 5415040, 7581056, 8664064, 9476320, 10830080, 15162112, 18952640, 21660160, 30324224, 37905280, 43320320, 60648448, 75810560, 151621120, 303242240]

約数ペア:

[(1, 303242240), (2, 151621120), (4, 75810560), (5, 60648448), (7, 43320320), (8, 37905280), (10, 30324224), (14, 21660160), (16, 18952640), (20, 15162112), (28, 10830080), (32, 9476320), (35, 8664064), (40, 7581056), (56, 5415040), (64, 4738160), (70, 4332032), (80, 3790528), (112, 2707520), (128, 2369080), (140, 2166016), (160, 1895264), (224, 1353760), (256, 1184540), (280, 1083008), (320, 947632), (448, 676880), (512, 592270), (560, 541504), (640, 473816), (896, 338440), (1024, 296135), (1120, 270752), (1280, 236908), (1792, 169220), (2240, 135376), (2560, 118454), (3584, 84610), (4480, 67688), (5120, 59227), (7168, 42305), (8461, 35840), (8960, 33844), (16922, 17920)]