475975680

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:220

約数の個数: 208

約数和(自身を含む): 1560090624

約数和(自身を除く): 1084114944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 127, 128, 160, 183, 192, 240, 244, 254, 256, 305, 320, 366, 381, 384, 480, 488, 508, 512, 610, 635, 640, 732, 762, 768, 915, 960, 976, 1016, 1024, 1220, 1270, 1280, 1464, 1524, 1536, 1830, 1905, 1920, 1952, 2032, 2048, 2440, 2540, 2560, 2928, 3048, 3072, 3660, 3810, 3840, 3904, 4064, 4096, 4880, 5080, 5120, 5856, 6096, 6144, 7320, 7620, 7680, 7747, 7808, 8128, 9760, 10160, 10240, 11712, 12192, 12288, 14640, 15240, 15360, 15494, 15616, 16256, 19520, 20320, 20480, 23241, 23424, 24384, 29280, 30480, 30720, 30988, 31232, 32512, 38735, 39040, 40640, 46482, 46848, 48768, 58560, 60960, 61440, 61976, 62464, 65024, 77470, 78080, 81280, 92964, 93696, 97536, 116205, 117120, 121920, 123952, 124928, 130048, 154940, 156160, 162560, 185928, 187392, 195072, 232410, 234240, 243840, 247904, 249856, 260096, 309880, 312320, 325120, 371856, 374784, 390144, 464820, 468480, 487680, 495808, 520192, 619760, 624640, 650240, 743712, 749568, 780288, 929640, 936960, 975360, 991616, 1239520, 1249280, 1300480, 1487424, 1560576, 1859280, 1873920, 1950720, 1983232, 2479040, 2600960, 2974848, 3718560, 3747840, 3901440, 3966464, 4958080, 5949696, 7437120, 7802880, 7932928, 9916160, 11899392, 14874240, 15865856, 19832320, 23798784, 29748480, 31731712, 39664640, 47597568, 59496960, 79329280, 95195136, 118993920, 158658560, 237987840, 475975680]

約数ペア:

[(1, 475975680), (2, 237987840), (3, 158658560), (4, 118993920), (5, 95195136), (6, 79329280), (8, 59496960), (10, 47597568), (12, 39664640), (15, 31731712), (16, 29748480), (20, 23798784), (24, 19832320), (30, 15865856), (32, 14874240), (40, 11899392), (48, 9916160), (60, 7932928), (61, 7802880), (64, 7437120), (80, 5949696), (96, 4958080), (120, 3966464), (122, 3901440), (127, 3747840), (128, 3718560), (160, 2974848), (183, 2600960), (192, 2479040), (240, 1983232), (244, 1950720), (254, 1873920), (256, 1859280), (305, 1560576), (320, 1487424), (366, 1300480), (381, 1249280), (384, 1239520), (480, 991616), (488, 975360), (508, 936960), (512, 929640), (610, 780288), (635, 749568), (640, 743712), (732, 650240), (762, 624640), (768, 619760), (915, 520192), (960, 495808), (976, 487680), (1016, 468480), (1024, 464820), (1220, 390144), (1270, 374784), (1280, 371856), (1464, 325120), (1524, 312320), (1536, 309880), (1830, 260096), (1905, 249856), (1920, 247904), (1952, 243840), (2032, 234240), (2048, 232410), (2440, 195072), (2540, 187392), (2560, 185928), (2928, 162560), (3048, 156160), (3072, 154940), (3660, 130048), (3810, 124928), (3840, 123952), (3904, 121920), (4064, 117120), (4096, 116205), (4880, 97536), (5080, 93696), (5120, 92964), (5856, 81280), (6096, 78080), (6144, 77470), (7320, 65024), (7620, 62464), (7680, 61976), (7747, 61440), (7808, 60960), (8128, 58560), (9760, 48768), (10160, 46848), (10240, 46482), (11712, 40640), (12192, 39040), (12288, 38735), (14640, 32512), (15240, 31232), (15360, 30988), (15494, 30720), (15616, 30480), (16256, 29280), (19520, 24384), (20320, 23424), (20480, 23241)]