148809920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2143}}^1$

素因数の和:2198

約数の個数: 112

約数和(自身を含む): 418234368

約数和(自身を除く): 269424448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 1984, 2143, 2170, 2240, 2480, 3472, 4286, 4340, 4960, 6944, 8572, 8680, 9920, 10715, 13888, 15001, 17144, 17360, 21430, 30002, 34288, 34720, 42860, 60004, 66433, 68576, 69440, 75005, 85720, 120008, 132866, 137152, 150010, 171440, 240016, 265732, 300020, 332165, 342880, 465031, 480032, 531464, 600040, 664330, 685760, 930062, 960064, 1062928, 1200080, 1328660, 1860124, 2125856, 2325155, 2400160, 2657320, 3720248, 4251712, 4650310, 4800320, 5314640, 7440496, 9300620, 10629280, 14880992, 18601240, 21258560, 29761984, 37202480, 74404960, 148809920]

約数ペア:

[(1, 148809920), (2, 74404960), (4, 37202480), (5, 29761984), (7, 21258560), (8, 18601240), (10, 14880992), (14, 10629280), (16, 9300620), (20, 7440496), (28, 5314640), (31, 4800320), (32, 4650310), (35, 4251712), (40, 3720248), (56, 2657320), (62, 2400160), (64, 2325155), (70, 2125856), (80, 1860124), (112, 1328660), (124, 1200080), (140, 1062928), (155, 960064), (160, 930062), (217, 685760), (224, 664330), (248, 600040), (280, 531464), (310, 480032), (320, 465031), (434, 342880), (448, 332165), (496, 300020), (560, 265732), (620, 240016), (868, 171440), (992, 150010), (1085, 137152), (1120, 132866), (1240, 120008), (1736, 85720), (1984, 75005), (2143, 69440), (2170, 68576), (2240, 66433), (2480, 60004), (3472, 42860), (4286, 34720), (4340, 34288), (4960, 30002), (6944, 21430), (8572, 17360), (8680, 17144), (9920, 15001), (10715, 13888)]