240101120

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:366

約数の個数: 144

約数和(自身を含む): 665591808

約数和(自身を除く): 425490688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 127, 128, 140, 160, 211, 224, 254, 256, 280, 320, 422, 448, 508, 560, 635, 640, 844, 889, 896, 1016, 1055, 1120, 1270, 1280, 1477, 1688, 1778, 1792, 2032, 2110, 2240, 2540, 2954, 3376, 3556, 4064, 4220, 4445, 4480, 5080, 5908, 6752, 7112, 7385, 8128, 8440, 8890, 8960, 10160, 11816, 13504, 14224, 14770, 16256, 16880, 17780, 20320, 23632, 26797, 27008, 28448, 29540, 32512, 33760, 35560, 40640, 47264, 53594, 54016, 56896, 59080, 67520, 71120, 81280, 94528, 107188, 113792, 118160, 133985, 135040, 142240, 162560, 187579, 189056, 214376, 227584, 236320, 267970, 270080, 284480, 375158, 378112, 428752, 472640, 535940, 568960, 750316, 857504, 937895, 945280, 1071880, 1137920, 1500632, 1715008, 1875790, 1890560, 2143760, 3001264, 3430016, 3751580, 4287520, 6002528, 6860032, 7503160, 8575040, 12005056, 15006320, 17150080, 24010112, 30012640, 34300160, 48020224, 60025280, 120050560, 240101120]

約数ペア:

[(1, 240101120), (2, 120050560), (4, 60025280), (5, 48020224), (7, 34300160), (8, 30012640), (10, 24010112), (14, 17150080), (16, 15006320), (20, 12005056), (28, 8575040), (32, 7503160), (35, 6860032), (40, 6002528), (56, 4287520), (64, 3751580), (70, 3430016), (80, 3001264), (112, 2143760), (127, 1890560), (128, 1875790), (140, 1715008), (160, 1500632), (211, 1137920), (224, 1071880), (254, 945280), (256, 937895), (280, 857504), (320, 750316), (422, 568960), (448, 535940), (508, 472640), (560, 428752), (635, 378112), (640, 375158), (844, 284480), (889, 270080), (896, 267970), (1016, 236320), (1055, 227584), (1120, 214376), (1270, 189056), (1280, 187579), (1477, 162560), (1688, 142240), (1778, 135040), (1792, 133985), (2032, 118160), (2110, 113792), (2240, 107188), (2540, 94528), (2954, 81280), (3376, 71120), (3556, 67520), (4064, 59080), (4220, 56896), (4445, 54016), (4480, 53594), (5080, 47264), (5908, 40640), (6752, 35560), (7112, 33760), (7385, 32512), (8128, 29540), (8440, 28448), (8890, 27008), (8960, 26797), (10160, 23632), (11816, 20320), (13504, 17780), (14224, 16880), (14770, 16256)]