223145160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1259}}^1$

素因数の和:1491

約数の個数: 128

約数和(自身を含む): 769305600

約数和(自身を除く): 546160440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 211, 280, 420, 422, 633, 840, 844, 1055, 1259, 1266, 1477, 1688, 2110, 2518, 2532, 2954, 3165, 3777, 4220, 4431, 5036, 5064, 5908, 6295, 6330, 7385, 7554, 8440, 8813, 8862, 10072, 11816, 12590, 12660, 14770, 15108, 17626, 17724, 18885, 22155, 25180, 25320, 26439, 29540, 30216, 35252, 35448, 37770, 44065, 44310, 50360, 52878, 59080, 70504, 75540, 88130, 88620, 105756, 132195, 151080, 176260, 177240, 211512, 264390, 265649, 352520, 528780, 531298, 796947, 1057560, 1062596, 1328245, 1593894, 1859543, 2125192, 2656490, 3187788, 3719086, 3984735, 5312980, 5578629, 6375576, 7438172, 7969470, 9297715, 10625960, 11157258, 14876344, 15938940, 18595430, 22314516, 27893145, 31877880, 37190860, 44629032, 55786290, 74381720, 111572580, 223145160]

約数ペア:

[(1, 223145160), (2, 111572580), (3, 74381720), (4, 55786290), (5, 44629032), (6, 37190860), (7, 31877880), (8, 27893145), (10, 22314516), (12, 18595430), (14, 15938940), (15, 14876344), (20, 11157258), (21, 10625960), (24, 9297715), (28, 7969470), (30, 7438172), (35, 6375576), (40, 5578629), (42, 5312980), (56, 3984735), (60, 3719086), (70, 3187788), (84, 2656490), (105, 2125192), (120, 1859543), (140, 1593894), (168, 1328245), (210, 1062596), (211, 1057560), (280, 796947), (420, 531298), (422, 528780), (633, 352520), (840, 265649), (844, 264390), (1055, 211512), (1259, 177240), (1266, 176260), (1477, 151080), (1688, 132195), (2110, 105756), (2518, 88620), (2532, 88130), (2954, 75540), (3165, 70504), (3777, 59080), (4220, 52878), (4431, 50360), (5036, 44310), (5064, 44065), (5908, 37770), (6295, 35448), (6330, 35252), (7385, 30216), (7554, 29540), (8440, 26439), (8813, 25320), (8862, 25180), (10072, 22155), (11816, 18885), (12590, 17724), (12660, 17626), (14770, 15108)]