151621120

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{8461}}^1$

素因数の和:8491

約数の個数: 80

約数和(自身を含む): 415518048

約数和(自身を除く): 263896928

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, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 8461, 8960, 16922, 17920, 33844, 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, 9476320, 10830080, 15162112, 18952640, 21660160, 30324224, 37905280, 75810560, 151621120]

約数ペア:

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