149037840

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{9857}}^1$

素因数の和:9886

約数の個数: 160

約数和(自身を含む): 586748160

約数和(自身を除く): 437710320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 9857, 15120, 19714, 29571, 39428, 49285, 59142, 68999, 78856, 88713, 98570, 118284, 137998, 147855, 157712, 177426, 197140, 206997, 236568, 266139, 275996, 295710, 344995, 354852, 394280, 413994, 443565, 473136, 532278, 551992, 591420, 620991, 689990, 709704, 788560, 827988, 887130, 1034985, 1064556, 1103984, 1182840, 1241982, 1330695, 1379980, 1419408, 1655976, 1774260, 1862973, 2069970, 2129112, 2365680, 2483964, 2661390, 2759960, 3104955, 3311952, 3548520, 3725946, 4139940, 4258224, 4967928, 5322780, 5519920, 6209910, 7097040, 7451892, 8279880, 9314865, 9935856, 10645560, 12419820, 14903784, 16559760, 18629730, 21291120, 24839640, 29807568, 37259460, 49679280, 74518920, 149037840]

約数ペア:

[(1, 149037840), (2, 74518920), (3, 49679280), (4, 37259460), (5, 29807568), (6, 24839640), (7, 21291120), (8, 18629730), (9, 16559760), (10, 14903784), (12, 12419820), (14, 10645560), (15, 9935856), (16, 9314865), (18, 8279880), (20, 7451892), (21, 7097040), (24, 6209910), (27, 5519920), (28, 5322780), (30, 4967928), (35, 4258224), (36, 4139940), (40, 3725946), (42, 3548520), (45, 3311952), (48, 3104955), (54, 2759960), (56, 2661390), (60, 2483964), (63, 2365680), (70, 2129112), (72, 2069970), (80, 1862973), (84, 1774260), (90, 1655976), (105, 1419408), (108, 1379980), (112, 1330695), (120, 1241982), (126, 1182840), (135, 1103984), (140, 1064556), (144, 1034985), (168, 887130), (180, 827988), (189, 788560), (210, 709704), (216, 689990), (240, 620991), (252, 591420), (270, 551992), (280, 532278), (315, 473136), (336, 443565), (360, 413994), (378, 394280), (420, 354852), (432, 344995), (504, 295710), (540, 275996), (560, 266139), (630, 236568), (720, 206997), (756, 197140), (840, 177426), (945, 157712), (1008, 147855), (1080, 137998), (1260, 118284), (1512, 98570), (1680, 88713), (1890, 78856), (2160, 68999), (2520, 59142), (3024, 49285), (3780, 39428), (5040, 29571), (7560, 19714), (9857, 15120)]