264003840

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{7639}}^1$

素因数の和:7669

約数の個数: 144

約数和(自身を含む): 936969600

約数和(自身を除く): 672965760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 7639, 8640, 11520, 15278, 17280, 22917, 30556, 34560, 38195, 45834, 61112, 68751, 76390, 91668, 114585, 122224, 137502, 152780, 183336, 206253, 229170, 244448, 275004, 305560, 343755, 366672, 412506, 458340, 488896, 550008, 611120, 687510, 733344, 825012, 916680, 977792, 1031265, 1100016, 1222240, 1375020, 1466688, 1650024, 1833360, 1955584, 2062530, 2200032, 2444480, 2750040, 2933376, 3300048, 3666720, 4125060, 4400064, 4888960, 5500080, 5866752, 6600096, 7333440, 8250120, 8800128, 9777920, 11000160, 13200192, 14666880, 16500240, 17600256, 22000320, 26400384, 29333760, 33000480, 44000640, 52800768, 66000960, 88001280, 132001920, 264003840]

約数ペア:

[(1, 264003840), (2, 132001920), (3, 88001280), (4, 66000960), (5, 52800768), (6, 44000640), (8, 33000480), (9, 29333760), (10, 26400384), (12, 22000320), (15, 17600256), (16, 16500240), (18, 14666880), (20, 13200192), (24, 11000160), (27, 9777920), (30, 8800128), (32, 8250120), (36, 7333440), (40, 6600096), (45, 5866752), (48, 5500080), (54, 4888960), (60, 4400064), (64, 4125060), (72, 3666720), (80, 3300048), (90, 2933376), (96, 2750040), (108, 2444480), (120, 2200032), (128, 2062530), (135, 1955584), (144, 1833360), (160, 1650024), (180, 1466688), (192, 1375020), (216, 1222240), (240, 1100016), (256, 1031265), (270, 977792), (288, 916680), (320, 825012), (360, 733344), (384, 687510), (432, 611120), (480, 550008), (540, 488896), (576, 458340), (640, 412506), (720, 366672), (768, 343755), (864, 305560), (960, 275004), (1080, 244448), (1152, 229170), (1280, 206253), (1440, 183336), (1728, 152780), (1920, 137502), (2160, 122224), (2304, 114585), (2880, 91668), (3456, 76390), (3840, 68751), (4320, 61112), (5760, 45834), (6912, 38195), (7639, 34560), (8640, 30556), (11520, 22917), (15278, 17280)]