184405760

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1871}}^1$

素因数の和:1910

約数の個数: 144

約数和(自身を含む): 550996992

約数和(自身を除く): 366591232

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 256, 280, 308, 320, 352, 385, 440, 448, 560, 616, 640, 704, 770, 880, 896, 1120, 1232, 1280, 1408, 1540, 1760, 1792, 1871, 2240, 2464, 2816, 3080, 3520, 3742, 4480, 4928, 6160, 7040, 7484, 8960, 9355, 9856, 12320, 13097, 14080, 14968, 18710, 19712, 20581, 24640, 26194, 29936, 37420, 41162, 49280, 52388, 59872, 65485, 74840, 82324, 98560, 102905, 104776, 119744, 130970, 144067, 149680, 164648, 205810, 209552, 239488, 261940, 288134, 299360, 329296, 411620, 419104, 478976, 523880, 576268, 598720, 658592, 720335, 823240, 838208, 1047760, 1152536, 1197440, 1317184, 1440670, 1646480, 1676416, 2095520, 2305072, 2394880, 2634368, 2881340, 3292960, 3352832, 4191040, 4610144, 5268736, 5762680, 6585920, 8382080, 9220288, 11525360, 13171840, 16764160, 18440576, 23050720, 26343680, 36881152, 46101440, 92202880, 184405760]

約数ペア:

[(1, 184405760), (2, 92202880), (4, 46101440), (5, 36881152), (7, 26343680), (8, 23050720), (10, 18440576), (11, 16764160), (14, 13171840), (16, 11525360), (20, 9220288), (22, 8382080), (28, 6585920), (32, 5762680), (35, 5268736), (40, 4610144), (44, 4191040), (55, 3352832), (56, 3292960), (64, 2881340), (70, 2634368), (77, 2394880), (80, 2305072), (88, 2095520), (110, 1676416), (112, 1646480), (128, 1440670), (140, 1317184), (154, 1197440), (160, 1152536), (176, 1047760), (220, 838208), (224, 823240), (256, 720335), (280, 658592), (308, 598720), (320, 576268), (352, 523880), (385, 478976), (440, 419104), (448, 411620), (560, 329296), (616, 299360), (640, 288134), (704, 261940), (770, 239488), (880, 209552), (896, 205810), (1120, 164648), (1232, 149680), (1280, 144067), (1408, 130970), (1540, 119744), (1760, 104776), (1792, 102905), (1871, 98560), (2240, 82324), (2464, 74840), (2816, 65485), (3080, 59872), (3520, 52388), (3742, 49280), (4480, 41162), (4928, 37420), (6160, 29936), (7040, 26194), (7484, 24640), (8960, 20581), (9355, 19712), (9856, 18710), (12320, 14968), (13097, 14080)]