121540160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1871}}^1$

素因数の和:1924

約数の個数: 112

約数和(自身を含む): 342351360

約数和(自身を除く): 220811200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 140, 145, 160, 203, 224, 232, 280, 290, 320, 406, 448, 464, 560, 580, 812, 928, 1015, 1120, 1160, 1624, 1856, 1871, 2030, 2240, 2320, 3248, 3742, 4060, 4640, 6496, 7484, 8120, 9280, 9355, 12992, 13097, 14968, 16240, 18710, 26194, 29936, 32480, 37420, 52388, 54259, 59872, 64960, 65485, 74840, 104776, 108518, 119744, 130970, 149680, 209552, 217036, 261940, 271295, 299360, 379813, 419104, 434072, 523880, 542590, 598720, 759626, 838208, 868144, 1047760, 1085180, 1519252, 1736288, 1899065, 2095520, 2170360, 3038504, 3472576, 3798130, 4191040, 4340720, 6077008, 7596260, 8681440, 12154016, 15192520, 17362880, 24308032, 30385040, 60770080, 121540160]

約数ペア:

[(1, 121540160), (2, 60770080), (4, 30385040), (5, 24308032), (7, 17362880), (8, 15192520), (10, 12154016), (14, 8681440), (16, 7596260), (20, 6077008), (28, 4340720), (29, 4191040), (32, 3798130), (35, 3472576), (40, 3038504), (56, 2170360), (58, 2095520), (64, 1899065), (70, 1736288), (80, 1519252), (112, 1085180), (116, 1047760), (140, 868144), (145, 838208), (160, 759626), (203, 598720), (224, 542590), (232, 523880), (280, 434072), (290, 419104), (320, 379813), (406, 299360), (448, 271295), (464, 261940), (560, 217036), (580, 209552), (812, 149680), (928, 130970), (1015, 119744), (1120, 108518), (1160, 104776), (1624, 74840), (1856, 65485), (1871, 64960), (2030, 59872), (2240, 54259), (2320, 52388), (3248, 37420), (3742, 32480), (4060, 29936), (4640, 26194), (6496, 18710), (7484, 16240), (8120, 14968), (9280, 13097), (9355, 12992)]