179669940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{499}}^1$

素因数の和:881

約数の個数: 96

約数和(自身を含む): 535248000

約数和(自身を除く): 355578060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 353, 499, 510, 706, 998, 1020, 1059, 1412, 1497, 1765, 1996, 2118, 2495, 2994, 3530, 4236, 4990, 5295, 5988, 6001, 7060, 7485, 8483, 9980, 10590, 12002, 14970, 16966, 18003, 21180, 24004, 25449, 29940, 30005, 33932, 36006, 42415, 50898, 60010, 72012, 84830, 90015, 101796, 120020, 127245, 169660, 176147, 180030, 254490, 352294, 360060, 508980, 528441, 704588, 880735, 1056882, 1761470, 2113764, 2642205, 2994499, 3522940, 5284410, 5988998, 8983497, 10568820, 11977996, 14972495, 17966994, 29944990, 35933988, 44917485, 59889980, 89834970, 179669940]

約数ペア:

[(1, 179669940), (2, 89834970), (3, 59889980), (4, 44917485), (5, 35933988), (6, 29944990), (10, 17966994), (12, 14972495), (15, 11977996), (17, 10568820), (20, 8983497), (30, 5988998), (34, 5284410), (51, 3522940), (60, 2994499), (68, 2642205), (85, 2113764), (102, 1761470), (170, 1056882), (204, 880735), (255, 704588), (340, 528441), (353, 508980), (499, 360060), (510, 352294), (706, 254490), (998, 180030), (1020, 176147), (1059, 169660), (1412, 127245), (1497, 120020), (1765, 101796), (1996, 90015), (2118, 84830), (2495, 72012), (2994, 60010), (3530, 50898), (4236, 42415), (4990, 36006), (5295, 33932), (5988, 30005), (6001, 29940), (7060, 25449), (7485, 24004), (8483, 21180), (9980, 18003), (10590, 16966), (12002, 14970)]