1531377120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{35059}}^1$

素因数の和:35097

約数の個数: 192

約数和(自身を含む): 5937200640

約数和(自身を除く): 4405823520

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, 3360, 3640, 4368, 5460, 6240, 7280, 8736, 10920, 14560, 21840, 35059, 43680, 70118, 105177, 140236, 175295, 210354, 245413, 280472, 350590, 420708, 455767, 490826, 525885, 560944, 701180, 736239, 841416, 911534, 981652, 1051770, 1121888, 1227065, 1367301, 1402360, 1472478, 1682832, 1823068, 1963304, 2103540, 2278835, 2454130, 2734602, 2804720, 2944956, 3190369, 3365664, 3646136, 3681195, 3926608, 4207080, 4557670, 4908260, 5469204, 5609440, 5889912, 6380738, 6836505, 7292272, 7362390, 7853216, 8414160, 9115340, 9571107, 9816520, 10938408, 11779824, 12761476, 13673010, 14584544, 14724780, 15951845, 16828320, 18230680, 19142214, 19633040, 21876816, 23559648, 25522952, 27346020, 29449560, 31903690, 36461360, 38284428, 39266080, 43753632, 47855535, 51045904, 54692040, 58899120, 63807380, 72922720, 76568856, 95711070, 102091808, 109384080, 117798240, 127614760, 153137712, 191422140, 218768160, 255229520, 306275424, 382844280, 510459040, 765688560, 1531377120]

約数ペア:

[(1, 1531377120), (2, 765688560), (3, 510459040), (4, 382844280), (5, 306275424), (6, 255229520), (7, 218768160), (8, 191422140), (10, 153137712), (12, 127614760), (13, 117798240), (14, 109384080), (15, 102091808), (16, 95711070), (20, 76568856), (21, 72922720), (24, 63807380), (26, 58899120), (28, 54692040), (30, 51045904), (32, 47855535), (35, 43753632), (39, 39266080), (40, 38284428), (42, 36461360), (48, 31903690), (52, 29449560), (56, 27346020), (60, 25522952), (65, 23559648), (70, 21876816), (78, 19633040), (80, 19142214), (84, 18230680), (91, 16828320), (96, 15951845), (104, 14724780), (105, 14584544), (112, 13673010), (120, 12761476), (130, 11779824), (140, 10938408), (156, 9816520), (160, 9571107), (168, 9115340), (182, 8414160), (195, 7853216), (208, 7362390), (210, 7292272), (224, 6836505), (240, 6380738), (260, 5889912), (273, 5609440), (280, 5469204), (312, 4908260), (336, 4557670), (364, 4207080), (390, 3926608), (416, 3681195), (420, 3646136), (455, 3365664), (480, 3190369), (520, 2944956), (546, 2804720), (560, 2734602), (624, 2454130), (672, 2278835), (728, 2103540), (780, 1963304), (840, 1823068), (910, 1682832), (1040, 1472478), (1092, 1402360), (1120, 1367301), (1248, 1227065), (1365, 1121888), (1456, 1051770), (1560, 981652), (1680, 911534), (1820, 841416), (2080, 736239), (2184, 701180), (2730, 560944), (2912, 525885), (3120, 490826), (3360, 455767), (3640, 420708), (4368, 350590), (5460, 280472), (6240, 245413), (7280, 210354), (8736, 175295), (10920, 140236), (14560, 105177), (21840, 70118), (35059, 43680)]