164471040

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{4759}}^1$

素因数の和:4789

約数の個数: 144

約数和(自身を含む): 583766400

約数和(自身を除く): 419295360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 4759, 5760, 6912, 8640, 9518, 11520, 14277, 17280, 19036, 23795, 28554, 34560, 38072, 42831, 47590, 57108, 71385, 76144, 85662, 95180, 114216, 128493, 142770, 152288, 171324, 190360, 214155, 228432, 256986, 285540, 304576, 342648, 380720, 428310, 456864, 513972, 571080, 609152, 642465, 685296, 761440, 856620, 913728, 1027944, 1142160, 1218304, 1284930, 1370592, 1522880, 1713240, 1827456, 2055888, 2284320, 2569860, 2741184, 3045760, 3426480, 3654912, 4111776, 4568640, 5139720, 5482368, 6091520, 6852960, 8223552, 9137280, 10279440, 10964736, 13705920, 16447104, 18274560, 20558880, 27411840, 32894208, 41117760, 54823680, 82235520, 164471040]

約数ペア:

[(1, 164471040), (2, 82235520), (3, 54823680), (4, 41117760), (5, 32894208), (6, 27411840), (8, 20558880), (9, 18274560), (10, 16447104), (12, 13705920), (15, 10964736), (16, 10279440), (18, 9137280), (20, 8223552), (24, 6852960), (27, 6091520), (30, 5482368), (32, 5139720), (36, 4568640), (40, 4111776), (45, 3654912), (48, 3426480), (54, 3045760), (60, 2741184), (64, 2569860), (72, 2284320), (80, 2055888), (90, 1827456), (96, 1713240), (108, 1522880), (120, 1370592), (128, 1284930), (135, 1218304), (144, 1142160), (160, 1027944), (180, 913728), (192, 856620), (216, 761440), (240, 685296), (256, 642465), (270, 609152), (288, 571080), (320, 513972), (360, 456864), (384, 428310), (432, 380720), (480, 342648), (540, 304576), (576, 285540), (640, 256986), (720, 228432), (768, 214155), (864, 190360), (960, 171324), (1080, 152288), (1152, 142770), (1280, 128493), (1440, 114216), (1728, 95180), (1920, 85662), (2160, 76144), (2304, 71385), (2880, 57108), (3456, 47590), (3840, 42831), (4320, 38072), (4759, 34560), (5760, 28554), (6912, 23795), (8640, 19036), (9518, 17280), (11520, 14277)]