331706880

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{4799}}^1$

素因数の和:4831

約数の個数: 160

約数和(自身を含む): 1178496000

約数和(自身を除く): 846789120

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, 512, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3456, 3840, 4320, 4608, 4799, 5760, 6912, 7680, 8640, 9598, 11520, 13824, 14397, 17280, 19196, 23040, 23995, 28794, 34560, 38392, 43191, 47990, 57588, 69120, 71985, 76784, 86382, 95980, 115176, 129573, 143970, 153568, 172764, 191960, 215955, 230352, 259146, 287940, 307136, 345528, 383920, 431910, 460704, 518292, 575880, 614272, 647865, 691056, 767840, 863820, 921408, 1036584, 1151760, 1228544, 1295730, 1382112, 1535680, 1727640, 1842816, 2073168, 2303520, 2457088, 2591460, 2764224, 3071360, 3455280, 3685632, 4146336, 4607040, 5182920, 5528448, 6142720, 6910560, 7371264, 8292672, 9214080, 10365840, 11056896, 12285440, 13821120, 16585344, 18428160, 20731680, 22113792, 27642240, 33170688, 36856320, 41463360, 55284480, 66341376, 82926720, 110568960, 165853440, 331706880]

約数ペア:

[(1, 331706880), (2, 165853440), (3, 110568960), (4, 82926720), (5, 66341376), (6, 55284480), (8, 41463360), (9, 36856320), (10, 33170688), (12, 27642240), (15, 22113792), (16, 20731680), (18, 18428160), (20, 16585344), (24, 13821120), (27, 12285440), (30, 11056896), (32, 10365840), (36, 9214080), (40, 8292672), (45, 7371264), (48, 6910560), (54, 6142720), (60, 5528448), (64, 5182920), (72, 4607040), (80, 4146336), (90, 3685632), (96, 3455280), (108, 3071360), (120, 2764224), (128, 2591460), (135, 2457088), (144, 2303520), (160, 2073168), (180, 1842816), (192, 1727640), (216, 1535680), (240, 1382112), (256, 1295730), (270, 1228544), (288, 1151760), (320, 1036584), (360, 921408), (384, 863820), (432, 767840), (480, 691056), (512, 647865), (540, 614272), (576, 575880), (640, 518292), (720, 460704), (768, 431910), (864, 383920), (960, 345528), (1080, 307136), (1152, 287940), (1280, 259146), (1440, 230352), (1536, 215955), (1728, 191960), (1920, 172764), (2160, 153568), (2304, 143970), (2560, 129573), (2880, 115176), (3456, 95980), (3840, 86382), (4320, 76784), (4608, 71985), (4799, 69120), (5760, 57588), (6912, 47990), (7680, 43191), (8640, 38392), (9598, 34560), (11520, 28794), (13824, 23995), (14397, 23040), (17280, 19196)]