380455680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9007}}^1$

素因数の和:9042

約数の個数: 144

約数和(自身を含む): 1325689344

約数和(自身を除く): 945233664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1760, 1920, 2112, 2640, 2816, 3520, 3840, 4224, 5280, 7040, 8448, 9007, 10560, 14080, 18014, 21120, 27021, 36028, 42240, 45035, 54042, 72056, 90070, 99077, 108084, 135105, 144112, 180140, 198154, 216168, 270210, 288224, 297231, 360280, 396308, 432336, 495385, 540420, 576448, 594462, 720560, 792616, 864672, 990770, 1080840, 1152896, 1188924, 1441120, 1486155, 1585232, 1729344, 1981540, 2161680, 2305792, 2377848, 2882240, 2972310, 3170464, 3458688, 3963080, 4323360, 4755696, 5764480, 5944620, 6340928, 6917376, 7926160, 8646720, 9511392, 11528960, 11889240, 12681856, 15852320, 17293440, 19022784, 23778480, 25363712, 31704640, 34586880, 38045568, 47556960, 63409280, 76091136, 95113920, 126818560, 190227840, 380455680]

約数ペア:

[(1, 380455680), (2, 190227840), (3, 126818560), (4, 95113920), (5, 76091136), (6, 63409280), (8, 47556960), (10, 38045568), (11, 34586880), (12, 31704640), (15, 25363712), (16, 23778480), (20, 19022784), (22, 17293440), (24, 15852320), (30, 12681856), (32, 11889240), (33, 11528960), (40, 9511392), (44, 8646720), (48, 7926160), (55, 6917376), (60, 6340928), (64, 5944620), (66, 5764480), (80, 4755696), (88, 4323360), (96, 3963080), (110, 3458688), (120, 3170464), (128, 2972310), (132, 2882240), (160, 2377848), (165, 2305792), (176, 2161680), (192, 1981540), (220, 1729344), (240, 1585232), (256, 1486155), (264, 1441120), (320, 1188924), (330, 1152896), (352, 1080840), (384, 990770), (440, 864672), (480, 792616), (528, 720560), (640, 594462), (660, 576448), (704, 540420), (768, 495385), (880, 432336), (960, 396308), (1056, 360280), (1280, 297231), (1320, 288224), (1408, 270210), (1760, 216168), (1920, 198154), (2112, 180140), (2640, 144112), (2816, 135105), (3520, 108084), (3840, 99077), (4224, 90070), (5280, 72056), (7040, 54042), (8448, 45035), (9007, 42240), (10560, 36028), (14080, 27021), (18014, 21120)]