16158800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:253

約数の個数: 120

約数和(自身を含む): 46128000

約数和(自身を除く): 29969200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 29, 35, 40, 50, 56, 58, 70, 80, 100, 112, 116, 140, 145, 175, 199, 200, 203, 232, 280, 290, 350, 398, 400, 406, 464, 560, 580, 700, 725, 796, 812, 995, 1015, 1160, 1393, 1400, 1450, 1592, 1624, 1990, 2030, 2320, 2786, 2800, 2900, 3184, 3248, 3980, 4060, 4975, 5075, 5572, 5771, 5800, 6965, 7960, 8120, 9950, 10150, 11144, 11542, 11600, 13930, 15920, 16240, 19900, 20300, 22288, 23084, 27860, 28855, 34825, 39800, 40397, 40600, 46168, 55720, 57710, 69650, 79600, 80794, 81200, 92336, 111440, 115420, 139300, 144275, 161588, 201985, 230840, 278600, 288550, 323176, 403970, 461680, 557200, 577100, 646352, 807940, 1009925, 1154200, 1615880, 2019850, 2308400, 3231760, 4039700, 8079400, 16158800]

約数ペア:

[(1, 16158800), (2, 8079400), (4, 4039700), (5, 3231760), (7, 2308400), (8, 2019850), (10, 1615880), (14, 1154200), (16, 1009925), (20, 807940), (25, 646352), (28, 577100), (29, 557200), (35, 461680), (40, 403970), (50, 323176), (56, 288550), (58, 278600), (70, 230840), (80, 201985), (100, 161588), (112, 144275), (116, 139300), (140, 115420), (145, 111440), (175, 92336), (199, 81200), (200, 80794), (203, 79600), (232, 69650), (280, 57710), (290, 55720), (350, 46168), (398, 40600), (400, 40397), (406, 39800), (464, 34825), (560, 28855), (580, 27860), (700, 23084), (725, 22288), (796, 20300), (812, 19900), (995, 16240), (1015, 15920), (1160, 13930), (1393, 11600), (1400, 11542), (1450, 11144), (1592, 10150), (1624, 9950), (1990, 8120), (2030, 7960), (2320, 6965), (2786, 5800), (2800, 5771), (2900, 5572), (3184, 5075), (3248, 4975), (3980, 4060)]