159405408

素因数分解:

$2^5\times 3^4\times {\mathrm{89}}^1\times {\mathrm{691}}^1$

素因数の和:802

約数の個数: 120

約数和(自身を含む): 474760440

約数和(自身を除く): 315355032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 89, 96, 108, 144, 162, 178, 216, 267, 288, 324, 356, 432, 534, 648, 691, 712, 801, 864, 1068, 1296, 1382, 1424, 1602, 2073, 2136, 2403, 2592, 2764, 2848, 3204, 4146, 4272, 4806, 5528, 6219, 6408, 7209, 8292, 8544, 9612, 11056, 12438, 12816, 14418, 16584, 18657, 19224, 22112, 24876, 25632, 28836, 33168, 37314, 38448, 49752, 55971, 57672, 61499, 66336, 74628, 76896, 99504, 111942, 115344, 122998, 149256, 184497, 199008, 223884, 230688, 245996, 298512, 368994, 447768, 491992, 553491, 597024, 737988, 895536, 983984, 1106982, 1475976, 1660473, 1791072, 1967968, 2213964, 2951952, 3320946, 4427928, 4981419, 5903904, 6641892, 8855856, 9962838, 13283784, 17711712, 19925676, 26567568, 39851352, 53135136, 79702704, 159405408]

約数ペア:

[(1, 159405408), (2, 79702704), (3, 53135136), (4, 39851352), (6, 26567568), (8, 19925676), (9, 17711712), (12, 13283784), (16, 9962838), (18, 8855856), (24, 6641892), (27, 5903904), (32, 4981419), (36, 4427928), (48, 3320946), (54, 2951952), (72, 2213964), (81, 1967968), (89, 1791072), (96, 1660473), (108, 1475976), (144, 1106982), (162, 983984), (178, 895536), (216, 737988), (267, 597024), (288, 553491), (324, 491992), (356, 447768), (432, 368994), (534, 298512), (648, 245996), (691, 230688), (712, 223884), (801, 199008), (864, 184497), (1068, 149256), (1296, 122998), (1382, 115344), (1424, 111942), (1602, 99504), (2073, 76896), (2136, 74628), (2403, 66336), (2592, 61499), (2764, 57672), (2848, 55971), (3204, 49752), (4146, 38448), (4272, 37314), (4806, 33168), (5528, 28836), (6219, 25632), (6408, 24876), (7209, 22112), (8292, 19224), (8544, 18657), (9612, 16584), (11056, 14418), (12438, 12816)]