155506512

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{2557}}^1$

素因数の和:2756

約数の個数: 80

約数和(自身を含む): 461831552

約数和(自身を除く): 306325040

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 181, 336, 362, 543, 724, 1086, 1267, 1448, 2172, 2534, 2557, 2896, 3801, 4344, 5068, 5114, 7602, 7671, 8688, 10136, 10228, 15204, 15342, 17899, 20272, 20456, 30408, 30684, 35798, 40912, 53697, 60816, 61368, 71596, 107394, 122736, 143192, 214788, 286384, 429576, 462817, 859152, 925634, 1388451, 1851268, 2776902, 3239719, 3702536, 5553804, 6479438, 7405072, 9719157, 11107608, 12958876, 19438314, 22215216, 25917752, 38876628, 51835504, 77753256, 155506512]

約数ペア:

[(1, 155506512), (2, 77753256), (3, 51835504), (4, 38876628), (6, 25917752), (7, 22215216), (8, 19438314), (12, 12958876), (14, 11107608), (16, 9719157), (21, 7405072), (24, 6479438), (28, 5553804), (42, 3702536), (48, 3239719), (56, 2776902), (84, 1851268), (112, 1388451), (168, 925634), (181, 859152), (336, 462817), (362, 429576), (543, 286384), (724, 214788), (1086, 143192), (1267, 122736), (1448, 107394), (2172, 71596), (2534, 61368), (2557, 60816), (2896, 53697), (3801, 40912), (4344, 35798), (5068, 30684), (5114, 30408), (7602, 20456), (7671, 20272), (8688, 17899), (10136, 15342), (10228, 15204)]