304860240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2663}}^1$

素因数の和:2738

約数の個数: 160

約数和(自身を含む): 1070288640

約数和(自身を除く): 765428400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 53, 54, 60, 72, 80, 90, 106, 108, 120, 135, 144, 159, 180, 212, 216, 240, 265, 270, 318, 360, 424, 432, 477, 530, 540, 636, 720, 795, 848, 954, 1060, 1080, 1272, 1431, 1590, 1908, 2120, 2160, 2385, 2544, 2663, 2862, 3180, 3816, 4240, 4770, 5326, 5724, 6360, 7155, 7632, 7989, 9540, 10652, 11448, 12720, 13315, 14310, 15978, 19080, 21304, 22896, 23967, 26630, 28620, 31956, 38160, 39945, 42608, 47934, 53260, 57240, 63912, 71901, 79890, 95868, 106520, 114480, 119835, 127824, 141139, 143802, 159780, 191736, 213040, 239670, 282278, 287604, 319560, 359505, 383472, 423417, 479340, 564556, 575208, 639120, 705695, 719010, 846834, 958680, 1129112, 1150416, 1270251, 1411390, 1438020, 1693668, 1917360, 2117085, 2258224, 2540502, 2822780, 2876040, 3387336, 3810753, 4234170, 5081004, 5645560, 5752080, 6351255, 6774672, 7621506, 8468340, 10162008, 11291120, 12702510, 15243012, 16936680, 19053765, 20324016, 25405020, 30486024, 33873360, 38107530, 50810040, 60972048, 76215060, 101620080, 152430120, 304860240]

約数ペア:

[(1, 304860240), (2, 152430120), (3, 101620080), (4, 76215060), (5, 60972048), (6, 50810040), (8, 38107530), (9, 33873360), (10, 30486024), (12, 25405020), (15, 20324016), (16, 19053765), (18, 16936680), (20, 15243012), (24, 12702510), (27, 11291120), (30, 10162008), (36, 8468340), (40, 7621506), (45, 6774672), (48, 6351255), (53, 5752080), (54, 5645560), (60, 5081004), (72, 4234170), (80, 3810753), (90, 3387336), (106, 2876040), (108, 2822780), (120, 2540502), (135, 2258224), (144, 2117085), (159, 1917360), (180, 1693668), (212, 1438020), (216, 1411390), (240, 1270251), (265, 1150416), (270, 1129112), (318, 958680), (360, 846834), (424, 719010), (432, 705695), (477, 639120), (530, 575208), (540, 564556), (636, 479340), (720, 423417), (795, 383472), (848, 359505), (954, 319560), (1060, 287604), (1080, 282278), (1272, 239670), (1431, 213040), (1590, 191736), (1908, 159780), (2120, 143802), (2160, 141139), (2385, 127824), (2544, 119835), (2663, 114480), (2862, 106520), (3180, 95868), (3816, 79890), (4240, 71901), (4770, 63912), (5326, 57240), (5724, 53260), (6360, 47934), (7155, 42608), (7632, 39945), (7989, 38160), (9540, 31956), (10652, 28620), (11448, 26630), (12720, 23967), (13315, 22896), (14310, 21304), (15978, 19080)]