38157240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:373

約数の個数: 128

約数和(自身を含む): 126385920

約数和(自身を除く): 88228680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 137, 165, 211, 220, 264, 274, 330, 411, 422, 440, 548, 633, 660, 685, 822, 844, 1055, 1096, 1266, 1320, 1370, 1507, 1644, 1688, 2055, 2110, 2321, 2532, 2740, 3014, 3165, 3288, 4110, 4220, 4521, 4642, 5064, 5480, 6028, 6330, 6963, 7535, 8220, 8440, 9042, 9284, 11605, 12056, 12660, 13926, 15070, 16440, 18084, 18568, 22605, 23210, 25320, 27852, 28907, 30140, 34815, 36168, 45210, 46420, 55704, 57814, 60280, 69630, 86721, 90420, 92840, 115628, 139260, 144535, 173442, 180840, 231256, 278520, 289070, 317977, 346884, 433605, 578140, 635954, 693768, 867210, 953931, 1156280, 1271908, 1589885, 1734420, 1907862, 2543816, 3179770, 3468840, 3815724, 4769655, 6359540, 7631448, 9539310, 12719080, 19078620, 38157240]

約数ペア:

[(1, 38157240), (2, 19078620), (3, 12719080), (4, 9539310), (5, 7631448), (6, 6359540), (8, 4769655), (10, 3815724), (11, 3468840), (12, 3179770), (15, 2543816), (20, 1907862), (22, 1734420), (24, 1589885), (30, 1271908), (33, 1156280), (40, 953931), (44, 867210), (55, 693768), (60, 635954), (66, 578140), (88, 433605), (110, 346884), (120, 317977), (132, 289070), (137, 278520), (165, 231256), (211, 180840), (220, 173442), (264, 144535), (274, 139260), (330, 115628), (411, 92840), (422, 90420), (440, 86721), (548, 69630), (633, 60280), (660, 57814), (685, 55704), (822, 46420), (844, 45210), (1055, 36168), (1096, 34815), (1266, 30140), (1320, 28907), (1370, 27852), (1507, 25320), (1644, 23210), (1688, 22605), (2055, 18568), (2110, 18084), (2321, 16440), (2532, 15070), (2740, 13926), (3014, 12660), (3165, 12056), (3288, 11605), (4110, 9284), (4220, 9042), (4521, 8440), (4642, 8220), (5064, 7535), (5480, 6963), (6028, 6330)]