177370740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{7759}}^1$

素因数の和:7901

約数の個数: 72

約数和(自身を含む): 542330880

約数和(自身を除く): 364960140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 635, 762, 1143, 1270, 1524, 1905, 2286, 2540, 3810, 4572, 5715, 7620, 7759, 11430, 15518, 22860, 23277, 31036, 38795, 46554, 69831, 77590, 93108, 116385, 139662, 155180, 232770, 279324, 349155, 465540, 698310, 985393, 1396620, 1970786, 2956179, 3941572, 4926965, 5912358, 8868537, 9853930, 11824716, 14780895, 17737074, 19707860, 29561790, 35474148, 44342685, 59123580, 88685370, 177370740]

約数ペア:

[(1, 177370740), (2, 88685370), (3, 59123580), (4, 44342685), (5, 35474148), (6, 29561790), (9, 19707860), (10, 17737074), (12, 14780895), (15, 11824716), (18, 9853930), (20, 8868537), (30, 5912358), (36, 4926965), (45, 3941572), (60, 2956179), (90, 1970786), (127, 1396620), (180, 985393), (254, 698310), (381, 465540), (508, 349155), (635, 279324), (762, 232770), (1143, 155180), (1270, 139662), (1524, 116385), (1905, 93108), (2286, 77590), (2540, 69831), (3810, 46554), (4572, 38795), (5715, 31036), (7620, 23277), (7759, 22860), (11430, 15518)]