80272080

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{5309}}^1$

素因数の和:5338

約数の個数: 160

約数和(自身を含む): 316051200

約数和(自身を除く): 235779120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 5309, 7560, 10618, 15120, 15927, 21236, 26545, 31854, 37163, 42472, 47781, 53090, 63708, 74326, 79635, 84944, 95562, 106180, 111489, 127416, 143343, 148652, 159270, 185815, 191124, 212360, 222978, 238905, 254832, 286686, 297304, 318540, 334467, 371630, 382248, 424720, 445956, 477810, 557445, 573372, 594608, 637080, 668934, 716715, 743260, 764496, 891912, 955620, 1003401, 1114890, 1146744, 1274160, 1337868, 1433430, 1486520, 1672335, 1783824, 1911240, 2006802, 2229780, 2293488, 2675736, 2866860, 2973040, 3344670, 3822480, 4013604, 4459560, 5017005, 5351472, 5733720, 6689340, 8027208, 8919120, 10034010, 11467440, 13378680, 16054416, 20068020, 26757360, 40136040, 80272080]

約数ペア:

[(1, 80272080), (2, 40136040), (3, 26757360), (4, 20068020), (5, 16054416), (6, 13378680), (7, 11467440), (8, 10034010), (9, 8919120), (10, 8027208), (12, 6689340), (14, 5733720), (15, 5351472), (16, 5017005), (18, 4459560), (20, 4013604), (21, 3822480), (24, 3344670), (27, 2973040), (28, 2866860), (30, 2675736), (35, 2293488), (36, 2229780), (40, 2006802), (42, 1911240), (45, 1783824), (48, 1672335), (54, 1486520), (56, 1433430), (60, 1337868), (63, 1274160), (70, 1146744), (72, 1114890), (80, 1003401), (84, 955620), (90, 891912), (105, 764496), (108, 743260), (112, 716715), (120, 668934), (126, 637080), (135, 594608), (140, 573372), (144, 557445), (168, 477810), (180, 445956), (189, 424720), (210, 382248), (216, 371630), (240, 334467), (252, 318540), (270, 297304), (280, 286686), (315, 254832), (336, 238905), (360, 222978), (378, 212360), (420, 191124), (432, 185815), (504, 159270), (540, 148652), (560, 143343), (630, 127416), (720, 111489), (756, 106180), (840, 95562), (945, 84944), (1008, 79635), (1080, 74326), (1260, 63708), (1512, 53090), (1680, 47781), (1890, 42472), (2160, 37163), (2520, 31854), (3024, 26545), (3780, 21236), (5040, 15927), (5309, 15120), (7560, 10618)]