143945620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{569}}^1$

素因数の和:737

約数の個数: 96

約数和(自身を含む): 375379200

約数和(自身を除く): 231433580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 139, 140, 182, 260, 278, 364, 455, 556, 569, 695, 910, 973, 1138, 1390, 1807, 1820, 1946, 2276, 2780, 2845, 3614, 3892, 3983, 4865, 5690, 7228, 7397, 7966, 9035, 9730, 11380, 12649, 14794, 15932, 18070, 19460, 19915, 25298, 29588, 36140, 36985, 39830, 50596, 51779, 63245, 73970, 79091, 79660, 103558, 126490, 147940, 158182, 207116, 252980, 258895, 316364, 395455, 517790, 553637, 790910, 1028183, 1035580, 1107274, 1581820, 2056366, 2214548, 2768185, 4112732, 5140915, 5536370, 7197281, 10281830, 11072740, 14394562, 20563660, 28789124, 35986405, 71972810, 143945620]

約数ペア:

[(1, 143945620), (2, 71972810), (4, 35986405), (5, 28789124), (7, 20563660), (10, 14394562), (13, 11072740), (14, 10281830), (20, 7197281), (26, 5536370), (28, 5140915), (35, 4112732), (52, 2768185), (65, 2214548), (70, 2056366), (91, 1581820), (130, 1107274), (139, 1035580), (140, 1028183), (182, 790910), (260, 553637), (278, 517790), (364, 395455), (455, 316364), (556, 258895), (569, 252980), (695, 207116), (910, 158182), (973, 147940), (1138, 126490), (1390, 103558), (1807, 79660), (1820, 79091), (1946, 73970), (2276, 63245), (2780, 51779), (2845, 50596), (3614, 39830), (3892, 36985), (3983, 36140), (4865, 29588), (5690, 25298), (7228, 19915), (7397, 19460), (7966, 18070), (9035, 15932), (9730, 14794), (11380, 12649)]