77646360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{997}}^1$

素因数の和:1081

約数の個数: 128

約数和(自身を含む): 258681600

約数和(自身を除く): 181035240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 59, 60, 66, 88, 110, 118, 120, 132, 165, 177, 220, 236, 264, 295, 330, 354, 440, 472, 590, 649, 660, 708, 885, 997, 1180, 1298, 1320, 1416, 1770, 1947, 1994, 2360, 2596, 2991, 3245, 3540, 3894, 3988, 4985, 5192, 5982, 6490, 7080, 7788, 7976, 9735, 9970, 10967, 11964, 12980, 14955, 15576, 19470, 19940, 21934, 23928, 25960, 29910, 32901, 38940, 39880, 43868, 54835, 58823, 59820, 65802, 77880, 87736, 109670, 117646, 119640, 131604, 164505, 176469, 219340, 235292, 263208, 294115, 329010, 352938, 438680, 470584, 588230, 647053, 658020, 705876, 882345, 1176460, 1294106, 1316040, 1411752, 1764690, 1941159, 2352920, 2588212, 3235265, 3529380, 3882318, 5176424, 6470530, 7058760, 7764636, 9705795, 12941060, 15529272, 19411590, 25882120, 38823180, 77646360]

約数ペア:

[(1, 77646360), (2, 38823180), (3, 25882120), (4, 19411590), (5, 15529272), (6, 12941060), (8, 9705795), (10, 7764636), (11, 7058760), (12, 6470530), (15, 5176424), (20, 3882318), (22, 3529380), (24, 3235265), (30, 2588212), (33, 2352920), (40, 1941159), (44, 1764690), (55, 1411752), (59, 1316040), (60, 1294106), (66, 1176460), (88, 882345), (110, 705876), (118, 658020), (120, 647053), (132, 588230), (165, 470584), (177, 438680), (220, 352938), (236, 329010), (264, 294115), (295, 263208), (330, 235292), (354, 219340), (440, 176469), (472, 164505), (590, 131604), (649, 119640), (660, 117646), (708, 109670), (885, 87736), (997, 77880), (1180, 65802), (1298, 59820), (1320, 58823), (1416, 54835), (1770, 43868), (1947, 39880), (1994, 38940), (2360, 32901), (2596, 29910), (2991, 25960), (3245, 23928), (3540, 21934), (3894, 19940), (3988, 19470), (4985, 15576), (5192, 14955), (5982, 12980), (6490, 11964), (7080, 10967), (7788, 9970), (7976, 9735)]