164483760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5153}}^1$

素因数の和:5195

約数の個数: 160

約数和(自身を含む): 613532160

約数和(自身を除く): 449048400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2660, 3192, 3990, 4560, 5153, 5320, 6384, 7980, 10306, 10640, 15459, 15960, 20612, 25765, 30918, 31920, 36071, 41224, 51530, 61836, 72142, 77295, 82448, 97907, 103060, 108213, 123672, 144284, 154590, 180355, 195814, 206120, 216426, 247344, 288568, 293721, 309180, 360710, 391628, 412240, 432852, 489535, 541065, 577136, 587442, 618360, 685349, 721420, 783256, 865704, 979070, 1082130, 1174884, 1236720, 1370698, 1442840, 1468605, 1566512, 1731408, 1958140, 2056047, 2164260, 2349768, 2741396, 2885680, 2937210, 3426745, 3916280, 4112094, 4328520, 4699536, 5482792, 5874420, 6853490, 7832560, 8224188, 8657040, 10280235, 10965584, 11748840, 13706980, 16448376, 20560470, 23497680, 27413960, 32896752, 41120940, 54827920, 82241880, 164483760]

約数ペア:

[(1, 164483760), (2, 82241880), (3, 54827920), (4, 41120940), (5, 32896752), (6, 27413960), (7, 23497680), (8, 20560470), (10, 16448376), (12, 13706980), (14, 11748840), (15, 10965584), (16, 10280235), (19, 8657040), (20, 8224188), (21, 7832560), (24, 6853490), (28, 5874420), (30, 5482792), (35, 4699536), (38, 4328520), (40, 4112094), (42, 3916280), (48, 3426745), (56, 2937210), (57, 2885680), (60, 2741396), (70, 2349768), (76, 2164260), (80, 2056047), (84, 1958140), (95, 1731408), (105, 1566512), (112, 1468605), (114, 1442840), (120, 1370698), (133, 1236720), (140, 1174884), (152, 1082130), (168, 979070), (190, 865704), (210, 783256), (228, 721420), (240, 685349), (266, 618360), (280, 587442), (285, 577136), (304, 541065), (336, 489535), (380, 432852), (399, 412240), (420, 391628), (456, 360710), (532, 309180), (560, 293721), (570, 288568), (665, 247344), (760, 216426), (798, 206120), (840, 195814), (912, 180355), (1064, 154590), (1140, 144284), (1330, 123672), (1520, 108213), (1596, 103060), (1680, 97907), (1995, 82448), (2128, 77295), (2280, 72142), (2660, 61836), (3192, 51530), (3990, 41224), (4560, 36071), (5153, 31920), (5320, 30918), (6384, 25765), (7980, 20612), (10306, 15960), (10640, 15459)]