243868680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61583}}^1$

素因数の和:61611

約数の個数: 96

約数和(自身を含む): 864639360

約数和(自身を除く): 620770680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 61583, 123166, 184749, 246332, 307915, 369498, 492664, 554247, 615830, 677413, 738996, 923745, 1108494, 1231660, 1354826, 1477992, 1847490, 2032239, 2216988, 2463320, 2709652, 2771235, 3387065, 3694980, 4064478, 4433976, 5419304, 5542470, 6096717, 6774130, 7389960, 8128956, 10161195, 11084940, 12193434, 13548260, 16257912, 20322390, 22169880, 24386868, 27096520, 30483585, 40644780, 48773736, 60967170, 81289560, 121934340, 243868680]

約数ペア:

[(1, 243868680), (2, 121934340), (3, 81289560), (4, 60967170), (5, 48773736), (6, 40644780), (8, 30483585), (9, 27096520), (10, 24386868), (11, 22169880), (12, 20322390), (15, 16257912), (18, 13548260), (20, 12193434), (22, 11084940), (24, 10161195), (30, 8128956), (33, 7389960), (36, 6774130), (40, 6096717), (44, 5542470), (45, 5419304), (55, 4433976), (60, 4064478), (66, 3694980), (72, 3387065), (88, 2771235), (90, 2709652), (99, 2463320), (110, 2216988), (120, 2032239), (132, 1847490), (165, 1477992), (180, 1354826), (198, 1231660), (220, 1108494), (264, 923745), (330, 738996), (360, 677413), (396, 615830), (440, 554247), (495, 492664), (660, 369498), (792, 307915), (990, 246332), (1320, 184749), (1980, 123166), (3960, 61583)]