154749840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13159}}^1$

素因数の和:13189

約数の個数: 120

約数和(自身を含む): 558089280

約数和(自身を除く): 403339440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 13159, 26318, 39477, 52636, 65795, 78954, 92113, 105272, 131590, 157908, 184226, 197385, 210544, 263180, 276339, 315816, 368452, 394770, 460565, 526360, 552678, 631632, 644791, 736904, 789540, 921130, 1052720, 1105356, 1289582, 1381695, 1473808, 1579080, 1842260, 1934373, 2210712, 2579164, 2763390, 3158160, 3223955, 3684520, 3868746, 4421424, 5158328, 5526780, 6447910, 7369040, 7737492, 9671865, 10316656, 11053560, 12895820, 15474984, 19343730, 22107120, 25791640, 30949968, 38687460, 51583280, 77374920, 154749840]

約数ペア:

[(1, 154749840), (2, 77374920), (3, 51583280), (4, 38687460), (5, 30949968), (6, 25791640), (7, 22107120), (8, 19343730), (10, 15474984), (12, 12895820), (14, 11053560), (15, 10316656), (16, 9671865), (20, 7737492), (21, 7369040), (24, 6447910), (28, 5526780), (30, 5158328), (35, 4421424), (40, 3868746), (42, 3684520), (48, 3223955), (49, 3158160), (56, 2763390), (60, 2579164), (70, 2210712), (80, 1934373), (84, 1842260), (98, 1579080), (105, 1473808), (112, 1381695), (120, 1289582), (140, 1105356), (147, 1052720), (168, 921130), (196, 789540), (210, 736904), (240, 644791), (245, 631632), (280, 552678), (294, 526360), (336, 460565), (392, 394770), (420, 368452), (490, 315816), (560, 276339), (588, 263180), (735, 210544), (784, 197385), (840, 184226), (980, 157908), (1176, 131590), (1470, 105272), (1680, 92113), (1960, 78954), (2352, 65795), (2940, 52636), (3920, 39477), (5880, 26318), (11760, 13159)]