908416260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1\times {\mathrm{331}}^1$

素因数の和:618

約数の個数: 144

約数和(自身を含む): 2813341440

約数和(自身を除く): 1904925180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 193, 237, 316, 331, 386, 395, 474, 579, 662, 711, 772, 790, 948, 965, 993, 1158, 1185, 1324, 1422, 1580, 1655, 1737, 1930, 1986, 2316, 2370, 2844, 2895, 2979, 3310, 3474, 3555, 3860, 3972, 4740, 4965, 5790, 5958, 6620, 6948, 7110, 8685, 9930, 11580, 11916, 14220, 14895, 15247, 17370, 19860, 26149, 29790, 30494, 34740, 45741, 52298, 59580, 60988, 63883, 76235, 78447, 91482, 104596, 127766, 130745, 137223, 152470, 156894, 182964, 191649, 228705, 235341, 255532, 261490, 274446, 304940, 313788, 319415, 383298, 392235, 457410, 470682, 522980, 548892, 574947, 638830, 686115, 766596, 784470, 914820, 941364, 958245, 1149894, 1176705, 1277660, 1372230, 1568940, 1916490, 2299788, 2353410, 2744460, 2874735, 3832980, 4706820, 5046757, 5749470, 10093514, 11498940, 15140271, 20187028, 25233785, 30280542, 45420813, 50467570, 60561084, 75701355, 90841626, 100935140, 151402710, 181683252, 227104065, 302805420, 454208130, 908416260]

約数ペア:

[(1, 908416260), (2, 454208130), (3, 302805420), (4, 227104065), (5, 181683252), (6, 151402710), (9, 100935140), (10, 90841626), (12, 75701355), (15, 60561084), (18, 50467570), (20, 45420813), (30, 30280542), (36, 25233785), (45, 20187028), (60, 15140271), (79, 11498940), (90, 10093514), (158, 5749470), (180, 5046757), (193, 4706820), (237, 3832980), (316, 2874735), (331, 2744460), (386, 2353410), (395, 2299788), (474, 1916490), (579, 1568940), (662, 1372230), (711, 1277660), (772, 1176705), (790, 1149894), (948, 958245), (965, 941364), (993, 914820), (1158, 784470), (1185, 766596), (1324, 686115), (1422, 638830), (1580, 574947), (1655, 548892), (1737, 522980), (1930, 470682), (1986, 457410), (2316, 392235), (2370, 383298), (2844, 319415), (2895, 313788), (2979, 304940), (3310, 274446), (3474, 261490), (3555, 255532), (3860, 235341), (3972, 228705), (4740, 191649), (4965, 182964), (5790, 156894), (5958, 152470), (6620, 137223), (6948, 130745), (7110, 127766), (8685, 104596), (9930, 91482), (11580, 78447), (11916, 76235), (14220, 63883), (14895, 60988), (15247, 59580), (17370, 52298), (19860, 45741), (26149, 34740), (29790, 30494)]