144223660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{367}}^1\times {\mathrm{401}}^1$

素因数の和:791

約数の個数: 72

約数和(自身を含む): 354158784

約数和(自身を除く): 209935124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 367, 401, 490, 734, 802, 980, 1468, 1604, 1835, 2005, 2569, 2807, 3670, 4010, 5138, 5614, 7340, 8020, 10276, 11228, 12845, 14035, 17983, 19649, 25690, 28070, 35966, 39298, 51380, 56140, 71932, 78596, 89915, 98245, 147167, 179830, 196490, 294334, 359660, 392980, 588668, 735835, 1030169, 1471670, 2060338, 2943340, 4120676, 5150845, 7211183, 10301690, 14422366, 20603380, 28844732, 36055915, 72111830, 144223660]

約数ペア:

[(1, 144223660), (2, 72111830), (4, 36055915), (5, 28844732), (7, 20603380), (10, 14422366), (14, 10301690), (20, 7211183), (28, 5150845), (35, 4120676), (49, 2943340), (70, 2060338), (98, 1471670), (140, 1030169), (196, 735835), (245, 588668), (367, 392980), (401, 359660), (490, 294334), (734, 196490), (802, 179830), (980, 147167), (1468, 98245), (1604, 89915), (1835, 78596), (2005, 71932), (2569, 56140), (2807, 51380), (3670, 39298), (4010, 35966), (5138, 28070), (5614, 25690), (7340, 19649), (8020, 17983), (10276, 14035), (11228, 12845)]