495444480

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2081}}^1$

素因数の和:2138

約数の個数: 160

約数和(自身を含む): 1635752448

約数和(自身を除く): 1140307968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 512, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1536, 1860, 1920, 1984, 2081, 2480, 2560, 2976, 3720, 3840, 3968, 4162, 4960, 5952, 6243, 7440, 7680, 7936, 8324, 9920, 10405, 11904, 12486, 14880, 15872, 16648, 19840, 20810, 23808, 24972, 29760, 31215, 33296, 39680, 41620, 47616, 49944, 59520, 62430, 64511, 66592, 79360, 83240, 99888, 119040, 124860, 129022, 133184, 166480, 193533, 199776, 238080, 249720, 258044, 266368, 322555, 332960, 387066, 399552, 499440, 516088, 532736, 645110, 665920, 774132, 799104, 967665, 998880, 1032176, 1065472, 1290220, 1331840, 1548264, 1598208, 1935330, 1997760, 2064352, 2580440, 2663680, 3096528, 3196416, 3870660, 3995520, 4128704, 5160880, 5327360, 6193056, 7741320, 7991040, 8257408, 10321760, 12386112, 15482640, 15982080, 16514816, 20643520, 24772224, 30965280, 33029632, 41287040, 49544448, 61930560, 82574080, 99088896, 123861120, 165148160, 247722240, 495444480]

約数ペア:

[(1, 495444480), (2, 247722240), (3, 165148160), (4, 123861120), (5, 99088896), (6, 82574080), (8, 61930560), (10, 49544448), (12, 41287040), (15, 33029632), (16, 30965280), (20, 24772224), (24, 20643520), (30, 16514816), (31, 15982080), (32, 15482640), (40, 12386112), (48, 10321760), (60, 8257408), (62, 7991040), (64, 7741320), (80, 6193056), (93, 5327360), (96, 5160880), (120, 4128704), (124, 3995520), (128, 3870660), (155, 3196416), (160, 3096528), (186, 2663680), (192, 2580440), (240, 2064352), (248, 1997760), (256, 1935330), (310, 1598208), (320, 1548264), (372, 1331840), (384, 1290220), (465, 1065472), (480, 1032176), (496, 998880), (512, 967665), (620, 799104), (640, 774132), (744, 665920), (768, 645110), (930, 532736), (960, 516088), (992, 499440), (1240, 399552), (1280, 387066), (1488, 332960), (1536, 322555), (1860, 266368), (1920, 258044), (1984, 249720), (2081, 238080), (2480, 199776), (2560, 193533), (2976, 166480), (3720, 133184), (3840, 129022), (3968, 124860), (4162, 119040), (4960, 99888), (5952, 83240), (6243, 79360), (7440, 66592), (7680, 64511), (7936, 62430), (8324, 59520), (9920, 49944), (10405, 47616), (11904, 41620), (12486, 39680), (14880, 33296), (15872, 31215), (16648, 29760), (19840, 24972), (20810, 23808)]