215801280

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{24977}}^1$

素因数の和:25003

約数の個数: 112

約数和(自身を含む): 761329440

約数和(自身を除く): 545528160

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, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 24977, 49954, 74931, 99908, 124885, 149862, 199816, 224793, 249770, 299724, 374655, 399632, 449586, 499540, 599448, 674379, 749310, 799264, 899172, 999080, 1123965, 1198896, 1348758, 1498620, 1598528, 1798344, 1998160, 2247930, 2397792, 2697516, 2997240, 3371895, 3596688, 3996320, 4495860, 4795584, 5395032, 5994480, 6743790, 7193376, 7992640, 8991720, 10790064, 11988960, 13487580, 14386752, 17983440, 21580128, 23977920, 26975160, 35966880, 43160256, 53950320, 71933760, 107900640, 215801280]

約数ペア:

[(1, 215801280), (2, 107900640), (3, 71933760), (4, 53950320), (5, 43160256), (6, 35966880), (8, 26975160), (9, 23977920), (10, 21580128), (12, 17983440), (15, 14386752), (16, 13487580), (18, 11988960), (20, 10790064), (24, 8991720), (27, 7992640), (30, 7193376), (32, 6743790), (36, 5994480), (40, 5395032), (45, 4795584), (48, 4495860), (54, 3996320), (60, 3596688), (64, 3371895), (72, 2997240), (80, 2697516), (90, 2397792), (96, 2247930), (108, 1998160), (120, 1798344), (135, 1598528), (144, 1498620), (160, 1348758), (180, 1198896), (192, 1123965), (216, 999080), (240, 899172), (270, 799264), (288, 749310), (320, 674379), (360, 599448), (432, 499540), (480, 449586), (540, 399632), (576, 374655), (720, 299724), (864, 249770), (960, 224793), (1080, 199816), (1440, 149862), (1728, 124885), (2160, 99908), (2880, 74931), (4320, 49954), (8640, 24977)]