159294240

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{15803}}^1$

素因数の和:15831

約数の個数: 144

約数和(自身を含む): 621286848

約数和(自身を除く): 461992608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 15803, 31606, 47409, 63212, 79015, 94818, 110621, 126424, 142227, 158030, 189636, 221242, 237045, 252848, 284454, 316060, 331863, 379272, 442484, 474090, 505696, 553105, 568908, 632120, 663726, 711135, 758544, 884968, 948180, 995589, 1106210, 1137816, 1264240, 1327452, 1422270, 1517088, 1659315, 1769936, 1896360, 1991178, 2212420, 2275632, 2528480, 2654904, 2844540, 3318630, 3539872, 3792720, 3982356, 4424840, 4551264, 4977945, 5309808, 5689080, 6637260, 7585440, 7964712, 8849680, 9955890, 10619616, 11378160, 13274520, 15929424, 17699360, 19911780, 22756320, 26549040, 31858848, 39823560, 53098080, 79647120, 159294240]

約数ペア:

[(1, 159294240), (2, 79647120), (3, 53098080), (4, 39823560), (5, 31858848), (6, 26549040), (7, 22756320), (8, 19911780), (9, 17699360), (10, 15929424), (12, 13274520), (14, 11378160), (15, 10619616), (16, 9955890), (18, 8849680), (20, 7964712), (21, 7585440), (24, 6637260), (28, 5689080), (30, 5309808), (32, 4977945), (35, 4551264), (36, 4424840), (40, 3982356), (42, 3792720), (45, 3539872), (48, 3318630), (56, 2844540), (60, 2654904), (63, 2528480), (70, 2275632), (72, 2212420), (80, 1991178), (84, 1896360), (90, 1769936), (96, 1659315), (105, 1517088), (112, 1422270), (120, 1327452), (126, 1264240), (140, 1137816), (144, 1106210), (160, 995589), (168, 948180), (180, 884968), (210, 758544), (224, 711135), (240, 663726), (252, 632120), (280, 568908), (288, 553105), (315, 505696), (336, 474090), (360, 442484), (420, 379272), (480, 331863), (504, 316060), (560, 284454), (630, 252848), (672, 237045), (720, 221242), (840, 189636), (1008, 158030), (1120, 142227), (1260, 126424), (1440, 110621), (1680, 94818), (2016, 79015), (2520, 63212), (3360, 47409), (5040, 31606), (10080, 15803)]