162378160

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1801}}^1$

素因数の和:1851

約数の個数: 120

約数和(自身を含む): 458515296

約数和(自身を除く): 296137136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 49, 56, 70, 80, 92, 98, 112, 115, 140, 161, 184, 196, 230, 245, 280, 322, 368, 392, 460, 490, 560, 644, 784, 805, 920, 980, 1127, 1288, 1610, 1801, 1840, 1960, 2254, 2576, 3220, 3602, 3920, 4508, 5635, 6440, 7204, 9005, 9016, 11270, 12607, 12880, 14408, 18010, 18032, 22540, 25214, 28816, 36020, 41423, 45080, 50428, 63035, 72040, 82846, 88249, 90160, 100856, 126070, 144080, 165692, 176498, 201712, 207115, 252140, 289961, 331384, 352996, 414230, 441245, 504280, 579922, 662768, 705992, 828460, 882490, 1008560, 1159844, 1411984, 1449805, 1656920, 1764980, 2029727, 2319688, 2899610, 3313840, 3529960, 4059454, 4639376, 5799220, 7059920, 8118908, 10148635, 11598440, 16237816, 20297270, 23196880, 32475632, 40594540, 81189080, 162378160]

約数ペア:

[(1, 162378160), (2, 81189080), (4, 40594540), (5, 32475632), (7, 23196880), (8, 20297270), (10, 16237816), (14, 11598440), (16, 10148635), (20, 8118908), (23, 7059920), (28, 5799220), (35, 4639376), (40, 4059454), (46, 3529960), (49, 3313840), (56, 2899610), (70, 2319688), (80, 2029727), (92, 1764980), (98, 1656920), (112, 1449805), (115, 1411984), (140, 1159844), (161, 1008560), (184, 882490), (196, 828460), (230, 705992), (245, 662768), (280, 579922), (322, 504280), (368, 441245), (392, 414230), (460, 352996), (490, 331384), (560, 289961), (644, 252140), (784, 207115), (805, 201712), (920, 176498), (980, 165692), (1127, 144080), (1288, 126070), (1610, 100856), (1801, 90160), (1840, 88249), (1960, 82846), (2254, 72040), (2576, 63035), (3220, 50428), (3602, 45080), (3920, 41423), (4508, 36020), (5635, 28816), (6440, 25214), (7204, 22540), (9005, 18032), (9016, 18010), (11270, 14408), (12607, 12880)]