140844240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{983}}^1$

素因数の和:1201

約数の個数: 120

約数和(自身を含む): 475862400

約数和(自身を除く): 335018160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 199, 240, 360, 398, 597, 720, 796, 983, 995, 1194, 1592, 1791, 1966, 1990, 2388, 2949, 2985, 3184, 3582, 3932, 3980, 4776, 4915, 5898, 5970, 7164, 7864, 7960, 8847, 8955, 9552, 9830, 11796, 11940, 14328, 14745, 15728, 15920, 17694, 17910, 19660, 23592, 23880, 28656, 29490, 35388, 35820, 39320, 44235, 47184, 47760, 58980, 70776, 71640, 78640, 88470, 117960, 141552, 143280, 176940, 195617, 235920, 353880, 391234, 586851, 707760, 782468, 978085, 1173702, 1564936, 1760553, 1956170, 2347404, 2934255, 3129872, 3521106, 3912340, 4694808, 5868510, 7042212, 7824680, 8802765, 9389616, 11737020, 14084424, 15649360, 17605530, 23474040, 28168848, 35211060, 46948080, 70422120, 140844240]

約数ペア:

[(1, 140844240), (2, 70422120), (3, 46948080), (4, 35211060), (5, 28168848), (6, 23474040), (8, 17605530), (9, 15649360), (10, 14084424), (12, 11737020), (15, 9389616), (16, 8802765), (18, 7824680), (20, 7042212), (24, 5868510), (30, 4694808), (36, 3912340), (40, 3521106), (45, 3129872), (48, 2934255), (60, 2347404), (72, 1956170), (80, 1760553), (90, 1564936), (120, 1173702), (144, 978085), (180, 782468), (199, 707760), (240, 586851), (360, 391234), (398, 353880), (597, 235920), (720, 195617), (796, 176940), (983, 143280), (995, 141552), (1194, 117960), (1592, 88470), (1791, 78640), (1966, 71640), (1990, 70776), (2388, 58980), (2949, 47760), (2985, 47184), (3184, 44235), (3582, 39320), (3932, 35820), (3980, 35388), (4776, 29490), (4915, 28656), (5898, 23880), (5970, 23592), (7164, 19660), (7864, 17910), (7960, 17694), (8847, 15920), (8955, 15728), (9552, 14745), (9830, 14328), (11796, 11940)]