1625072640

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{439}}^1$

素因数の和:708

約数の個数: 176

約数和(自身を含む): 5231149440

約数和(自身を除く): 3606076800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 241, 256, 320, 384, 439, 480, 482, 512, 640, 723, 768, 878, 960, 964, 1024, 1205, 1280, 1317, 1446, 1536, 1756, 1920, 1928, 2195, 2410, 2560, 2634, 2892, 3072, 3512, 3615, 3840, 3856, 4390, 4820, 5120, 5268, 5784, 6585, 7024, 7230, 7680, 7712, 8780, 9640, 10536, 11568, 13170, 14048, 14460, 15360, 15424, 17560, 19280, 21072, 23136, 26340, 28096, 28920, 30848, 35120, 38560, 42144, 46272, 52680, 56192, 57840, 61696, 70240, 77120, 84288, 92544, 105360, 105799, 112384, 115680, 123392, 140480, 154240, 168576, 185088, 210720, 211598, 224768, 231360, 246784, 280960, 308480, 317397, 337152, 370176, 421440, 423196, 449536, 462720, 528995, 561920, 616960, 634794, 674304, 740352, 842880, 846392, 925440, 1057990, 1123840, 1233920, 1269588, 1348608, 1586985, 1685760, 1692784, 1850880, 2115980, 2247680, 2539176, 3173970, 3371520, 3385568, 3701760, 4231960, 5078352, 6347940, 6743040, 6771136, 8463920, 10156704, 12695880, 13542272, 16927840, 20313408, 25391760, 27084544, 33855680, 40626816, 50783520, 54169088, 67711360, 81253632, 101567040, 108338176, 135422720, 162507264, 203134080, 270845440, 325014528, 406268160, 541690880, 812536320, 1625072640]

約数ペア:

[(1, 1625072640), (2, 812536320), (3, 541690880), (4, 406268160), (5, 325014528), (6, 270845440), (8, 203134080), (10, 162507264), (12, 135422720), (15, 108338176), (16, 101567040), (20, 81253632), (24, 67711360), (30, 54169088), (32, 50783520), (40, 40626816), (48, 33855680), (60, 27084544), (64, 25391760), (80, 20313408), (96, 16927840), (120, 13542272), (128, 12695880), (160, 10156704), (192, 8463920), (240, 6771136), (241, 6743040), (256, 6347940), (320, 5078352), (384, 4231960), (439, 3701760), (480, 3385568), (482, 3371520), (512, 3173970), (640, 2539176), (723, 2247680), (768, 2115980), (878, 1850880), (960, 1692784), (964, 1685760), (1024, 1586985), (1205, 1348608), (1280, 1269588), (1317, 1233920), (1446, 1123840), (1536, 1057990), (1756, 925440), (1920, 846392), (1928, 842880), (2195, 740352), (2410, 674304), (2560, 634794), (2634, 616960), (2892, 561920), (3072, 528995), (3512, 462720), (3615, 449536), (3840, 423196), (3856, 421440), (4390, 370176), (4820, 337152), (5120, 317397), (5268, 308480), (5784, 280960), (6585, 246784), (7024, 231360), (7230, 224768), (7680, 211598), (7712, 210720), (8780, 185088), (9640, 168576), (10536, 154240), (11568, 140480), (13170, 123392), (14048, 115680), (14460, 112384), (15360, 105799), (15424, 105360), (17560, 92544), (19280, 84288), (21072, 77120), (23136, 70240), (26340, 61696), (28096, 57840), (28920, 56192), (30848, 52680), (35120, 46272), (38560, 42144)]