185354820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{147107}}^1$

素因数の和:147129

約数の個数: 72

約数和(自身を含む): 642567744

約数和(自身を除く): 457212924

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 147107, 294214, 441321, 588428, 735535, 882642, 1029749, 1323963, 1471070, 1765284, 2059498, 2206605, 2647926, 2942140, 3089247, 4118996, 4413210, 5148745, 5295852, 6178494, 6619815, 8826420, 9267741, 10297490, 12356988, 13239630, 15446235, 18535482, 20594980, 26479260, 30892470, 37070964, 46338705, 61784940, 92677410, 185354820]

約数ペア:

[(1, 185354820), (2, 92677410), (3, 61784940), (4, 46338705), (5, 37070964), (6, 30892470), (7, 26479260), (9, 20594980), (10, 18535482), (12, 15446235), (14, 13239630), (15, 12356988), (18, 10297490), (20, 9267741), (21, 8826420), (28, 6619815), (30, 6178494), (35, 5295852), (36, 5148745), (42, 4413210), (45, 4118996), (60, 3089247), (63, 2942140), (70, 2647926), (84, 2206605), (90, 2059498), (105, 1765284), (126, 1471070), (140, 1323963), (180, 1029749), (210, 882642), (252, 735535), (315, 588428), (420, 441321), (630, 294214), (1260, 147107)]