173983740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{1093}}^1$

素因数の和:1491

約数の個数: 96

約数和(自身を含む): 558727680

約数和(自身を除く): 384743940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 379, 420, 758, 1093, 1137, 1516, 1895, 2186, 2274, 2653, 3279, 3790, 4372, 4548, 5306, 5465, 5685, 6558, 7580, 7651, 7959, 10612, 10930, 11370, 13116, 13265, 15302, 15918, 16395, 21860, 22740, 22953, 26530, 30604, 31836, 32790, 38255, 39795, 45906, 53060, 65580, 76510, 79590, 91812, 114765, 153020, 159180, 229530, 414247, 459060, 828494, 1242741, 1656988, 2071235, 2485482, 2899729, 4142470, 4970964, 5799458, 6213705, 8284940, 8699187, 11598916, 12427410, 14498645, 17398374, 24854820, 28997290, 34796748, 43495935, 57994580, 86991870, 173983740]

約数ペア:

[(1, 173983740), (2, 86991870), (3, 57994580), (4, 43495935), (5, 34796748), (6, 28997290), (7, 24854820), (10, 17398374), (12, 14498645), (14, 12427410), (15, 11598916), (20, 8699187), (21, 8284940), (28, 6213705), (30, 5799458), (35, 4970964), (42, 4142470), (60, 2899729), (70, 2485482), (84, 2071235), (105, 1656988), (140, 1242741), (210, 828494), (379, 459060), (420, 414247), (758, 229530), (1093, 159180), (1137, 153020), (1516, 114765), (1895, 91812), (2186, 79590), (2274, 76510), (2653, 65580), (3279, 53060), (3790, 45906), (4372, 39795), (4548, 38255), (5306, 32790), (5465, 31836), (5685, 30604), (6558, 26530), (7580, 22953), (7651, 22740), (7959, 21860), (10612, 16395), (10930, 15918), (11370, 15302), (13116, 13265)]