15677967280

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1609}}^1\times {\mathrm{3929}}^1$

素因数の和:5582

約数の個数: 80

約数和(自身を含む): 37660089600

約数和(自身を除く): 21982122320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 1609, 2480, 3218, 3929, 6436, 7858, 8045, 12872, 15716, 16090, 19645, 25744, 31432, 32180, 39290, 49879, 62864, 64360, 78580, 99758, 121799, 128720, 157160, 199516, 243598, 249395, 314320, 399032, 487196, 498790, 608995, 798064, 974392, 997580, 1217990, 1948784, 1995160, 2435980, 3990320, 4871960, 6321761, 9743920, 12643522, 25287044, 31608805, 50574088, 63217610, 101148176, 126435220, 195974591, 252870440, 391949182, 505740880, 783898364, 979872955, 1567796728, 1959745910, 3135593456, 3919491820, 7838983640, 15677967280]

約数ペア:

[(1, 15677967280), (2, 7838983640), (4, 3919491820), (5, 3135593456), (8, 1959745910), (10, 1567796728), (16, 979872955), (20, 783898364), (31, 505740880), (40, 391949182), (62, 252870440), (80, 195974591), (124, 126435220), (155, 101148176), (248, 63217610), (310, 50574088), (496, 31608805), (620, 25287044), (1240, 12643522), (1609, 9743920), (2480, 6321761), (3218, 4871960), (3929, 3990320), (6436, 2435980), (7858, 1995160), (8045, 1948784), (12872, 1217990), (15716, 997580), (16090, 974392), (19645, 798064), (25744, 608995), (31432, 498790), (32180, 487196), (39290, 399032), (49879, 314320), (62864, 249395), (64360, 243598), (78580, 199516), (99758, 157160), (121799, 128720)]