252731360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9811}}^1$

素因数の和:9856

約数の個数: 96

約数和(自身を含む): 712115712

約数和(自身を除く): 459384352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 322, 368, 460, 560, 644, 736, 805, 920, 1120, 1288, 1610, 1840, 2576, 3220, 3680, 5152, 6440, 9811, 12880, 19622, 25760, 39244, 49055, 68677, 78488, 98110, 137354, 156976, 196220, 225653, 274708, 313952, 343385, 392440, 451306, 549416, 686770, 784880, 902612, 1098832, 1128265, 1373540, 1569760, 1579571, 1805224, 2197664, 2256530, 2747080, 3159142, 3610448, 4513060, 5494160, 6318284, 7220896, 7897855, 9026120, 10988320, 12636568, 15795710, 18052240, 25273136, 31591420, 36104480, 50546272, 63182840, 126365680, 252731360]

約数ペア:

[(1, 252731360), (2, 126365680), (4, 63182840), (5, 50546272), (7, 36104480), (8, 31591420), (10, 25273136), (14, 18052240), (16, 15795710), (20, 12636568), (23, 10988320), (28, 9026120), (32, 7897855), (35, 7220896), (40, 6318284), (46, 5494160), (56, 4513060), (70, 3610448), (80, 3159142), (92, 2747080), (112, 2256530), (115, 2197664), (140, 1805224), (160, 1579571), (161, 1569760), (184, 1373540), (224, 1128265), (230, 1098832), (280, 902612), (322, 784880), (368, 686770), (460, 549416), (560, 451306), (644, 392440), (736, 343385), (805, 313952), (920, 274708), (1120, 225653), (1288, 196220), (1610, 156976), (1840, 137354), (2576, 98110), (3220, 78488), (3680, 68677), (5152, 49055), (6440, 39244), (9811, 25760), (12880, 19622)]