174420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:54

約数の個数: 96

約数和(自身を含む): 604800

約数和(自身を除く): 430380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 27, 30, 34, 36, 38, 45, 51, 54, 57, 60, 68, 76, 85, 90, 95, 102, 108, 114, 135, 153, 170, 171, 180, 190, 204, 228, 255, 270, 285, 306, 323, 340, 342, 380, 459, 510, 513, 540, 570, 612, 646, 684, 765, 855, 918, 969, 1020, 1026, 1140, 1292, 1530, 1615, 1710, 1836, 1938, 2052, 2295, 2565, 2907, 3060, 3230, 3420, 3876, 4590, 4845, 5130, 5814, 6460, 8721, 9180, 9690, 10260, 11628, 14535, 17442, 19380, 29070, 34884, 43605, 58140, 87210, 174420]

約数ペア:

[(1, 174420), (2, 87210), (3, 58140), (4, 43605), (5, 34884), (6, 29070), (9, 19380), (10, 17442), (12, 14535), (15, 11628), (17, 10260), (18, 9690), (19, 9180), (20, 8721), (27, 6460), (30, 5814), (34, 5130), (36, 4845), (38, 4590), (45, 3876), (51, 3420), (54, 3230), (57, 3060), (60, 2907), (68, 2565), (76, 2295), (85, 2052), (90, 1938), (95, 1836), (102, 1710), (108, 1615), (114, 1530), (135, 1292), (153, 1140), (170, 1026), (171, 1020), (180, 969), (190, 918), (204, 855), (228, 765), (255, 684), (270, 646), (285, 612), (306, 570), (323, 540), (340, 513), (342, 510), (380, 459)]