180484480

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{827}}^1$

素因数の和:888

約数の個数: 128

約数和(自身を含む): 486466560

約数和(自身を除く): 305982080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 128, 155, 160, 176, 220, 248, 310, 320, 341, 352, 440, 496, 620, 640, 682, 704, 827, 880, 992, 1240, 1364, 1408, 1654, 1705, 1760, 1984, 2480, 2728, 3308, 3410, 3520, 3968, 4135, 4960, 5456, 6616, 6820, 7040, 8270, 9097, 9920, 10912, 13232, 13640, 16540, 18194, 19840, 21824, 25637, 26464, 27280, 33080, 36388, 43648, 45485, 51274, 52928, 54560, 66160, 72776, 90970, 102548, 105856, 109120, 128185, 132320, 145552, 181940, 205096, 218240, 256370, 264640, 282007, 291104, 363880, 410192, 512740, 529280, 564014, 582208, 727760, 820384, 1025480, 1128028, 1164416, 1410035, 1455520, 1640768, 2050960, 2256056, 2820070, 2911040, 3281536, 4101920, 4512112, 5640140, 5822080, 8203840, 9024224, 11280280, 16407680, 18048448, 22560560, 36096896, 45121120, 90242240, 180484480]

約数ペア:

[(1, 180484480), (2, 90242240), (4, 45121120), (5, 36096896), (8, 22560560), (10, 18048448), (11, 16407680), (16, 11280280), (20, 9024224), (22, 8203840), (31, 5822080), (32, 5640140), (40, 4512112), (44, 4101920), (55, 3281536), (62, 2911040), (64, 2820070), (80, 2256056), (88, 2050960), (110, 1640768), (124, 1455520), (128, 1410035), (155, 1164416), (160, 1128028), (176, 1025480), (220, 820384), (248, 727760), (310, 582208), (320, 564014), (341, 529280), (352, 512740), (440, 410192), (496, 363880), (620, 291104), (640, 282007), (682, 264640), (704, 256370), (827, 218240), (880, 205096), (992, 181940), (1240, 145552), (1364, 132320), (1408, 128185), (1654, 109120), (1705, 105856), (1760, 102548), (1984, 90970), (2480, 72776), (2728, 66160), (3308, 54560), (3410, 52928), (3520, 51274), (3968, 45485), (4135, 43648), (4960, 36388), (5456, 33080), (6616, 27280), (6820, 26464), (7040, 25637), (8270, 21824), (9097, 19840), (9920, 18194), (10912, 16540), (13232, 13640)]