138946080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3181}}^1$

素因数の和:3219

約数の個数: 192

約数和(自身を含む): 538852608

約数和(自身を除く): 399906528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 780, 840, 910, 1040, 1092, 1120, 1248, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2730, 2912, 3120, 3181, 3360, 3640, 4368, 5460, 6240, 6362, 7280, 8736, 9543, 10920, 12724, 14560, 15905, 19086, 21840, 22267, 25448, 31810, 38172, 41353, 43680, 44534, 47715, 50896, 63620, 66801, 76344, 82706, 89068, 95430, 101792, 111335, 124059, 127240, 133602, 152688, 165412, 178136, 190860, 206765, 222670, 248118, 254480, 267204, 289471, 305376, 330824, 334005, 356272, 381720, 413530, 445340, 496236, 508960, 534408, 578942, 620295, 661648, 668010, 712544, 763440, 827060, 868413, 890680, 992472, 1068816, 1157884, 1240590, 1323296, 1336020, 1447355, 1526880, 1654120, 1736826, 1781360, 1984944, 2137632, 2315768, 2481180, 2672040, 2894710, 3308240, 3473652, 3562720, 3969888, 4342065, 4631536, 4962360, 5344080, 5789420, 6616480, 6947304, 8684130, 9263072, 9924720, 10688160, 11578840, 13894608, 17368260, 19849440, 23157680, 27789216, 34736520, 46315360, 69473040, 138946080]

約数ペア:

[(1, 138946080), (2, 69473040), (3, 46315360), (4, 34736520), (5, 27789216), (6, 23157680), (7, 19849440), (8, 17368260), (10, 13894608), (12, 11578840), (13, 10688160), (14, 9924720), (15, 9263072), (16, 8684130), (20, 6947304), (21, 6616480), (24, 5789420), (26, 5344080), (28, 4962360), (30, 4631536), (32, 4342065), (35, 3969888), (39, 3562720), (40, 3473652), (42, 3308240), (48, 2894710), (52, 2672040), (56, 2481180), (60, 2315768), (65, 2137632), (70, 1984944), (78, 1781360), (80, 1736826), (84, 1654120), (91, 1526880), (96, 1447355), (104, 1336020), (105, 1323296), (112, 1240590), (120, 1157884), (130, 1068816), (140, 992472), (156, 890680), (160, 868413), (168, 827060), (182, 763440), (195, 712544), (208, 668010), (210, 661648), (224, 620295), (240, 578942), (260, 534408), (273, 508960), (280, 496236), (312, 445340), (336, 413530), (364, 381720), (390, 356272), (416, 334005), (420, 330824), (455, 305376), (480, 289471), (520, 267204), (546, 254480), (560, 248118), (624, 222670), (672, 206765), (728, 190860), (780, 178136), (840, 165412), (910, 152688), (1040, 133602), (1092, 127240), (1120, 124059), (1248, 111335), (1365, 101792), (1456, 95430), (1560, 89068), (1680, 82706), (1820, 76344), (2080, 66801), (2184, 63620), (2730, 50896), (2912, 47715), (3120, 44534), (3181, 43680), (3360, 41353), (3640, 38172), (4368, 31810), (5460, 25448), (6240, 22267), (6362, 21840), (7280, 19086), (8736, 15905), (9543, 14560), (10920, 12724)]