417860480

素因数分解:

$2^7\times 5^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:296

約数の個数: 128

約数和(自身を含む): 1036385280

約数和(自身を除く): 618524800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 97, 106, 127, 128, 160, 194, 212, 254, 265, 320, 388, 424, 485, 508, 530, 635, 640, 776, 848, 970, 1016, 1060, 1270, 1552, 1696, 1940, 2032, 2120, 2540, 3104, 3392, 3880, 4064, 4240, 5080, 5141, 6208, 6731, 6784, 7760, 8128, 8480, 10160, 10282, 12319, 12416, 13462, 15520, 16256, 16960, 20320, 20564, 24638, 25705, 26924, 31040, 33655, 33920, 40640, 41128, 49276, 51410, 53848, 61595, 62080, 67310, 81280, 82256, 98552, 102820, 107696, 123190, 134620, 164512, 197104, 205640, 215392, 246380, 269240, 329024, 394208, 411280, 430784, 492760, 538480, 652907, 658048, 788416, 822560, 861568, 985520, 1076960, 1305814, 1576832, 1645120, 1971040, 2153920, 2611628, 3264535, 3290240, 3942080, 4307840, 5223256, 6529070, 7884160, 10446512, 13058140, 20893024, 26116280, 41786048, 52232560, 83572096, 104465120, 208930240, 417860480]

約数ペア:

[(1, 417860480), (2, 208930240), (4, 104465120), (5, 83572096), (8, 52232560), (10, 41786048), (16, 26116280), (20, 20893024), (32, 13058140), (40, 10446512), (53, 7884160), (64, 6529070), (80, 5223256), (97, 4307840), (106, 3942080), (127, 3290240), (128, 3264535), (160, 2611628), (194, 2153920), (212, 1971040), (254, 1645120), (265, 1576832), (320, 1305814), (388, 1076960), (424, 985520), (485, 861568), (508, 822560), (530, 788416), (635, 658048), (640, 652907), (776, 538480), (848, 492760), (970, 430784), (1016, 411280), (1060, 394208), (1270, 329024), (1552, 269240), (1696, 246380), (1940, 215392), (2032, 205640), (2120, 197104), (2540, 164512), (3104, 134620), (3392, 123190), (3880, 107696), (4064, 102820), (4240, 98552), (5080, 82256), (5141, 81280), (6208, 67310), (6731, 62080), (6784, 61595), (7760, 53848), (8128, 51410), (8480, 49276), (10160, 41128), (10282, 40640), (12319, 33920), (12416, 33655), (13462, 31040), (15520, 26924), (16256, 25705), (16960, 24638), (20320, 20564)]