515602080

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{51151}}^1$

素因数の和:51179

約数の個数: 144

約数和(自身を含む): 2010887424

約数和(自身を除く): 1495285344

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 51151, 102302, 153453, 204604, 255755, 306906, 358057, 409208, 460359, 511510, 613812, 716114, 767265, 818416, 920718, 1023020, 1074171, 1227624, 1432228, 1534530, 1636832, 1790285, 1841436, 2046040, 2148342, 2301795, 2455248, 2864456, 3069060, 3222513, 3580570, 3682872, 4092080, 4296684, 4603590, 4910496, 5370855, 5728912, 6138120, 6445026, 7161140, 7365744, 8184160, 8593368, 9207180, 10741710, 11457824, 12276240, 12890052, 14322280, 14731488, 16112565, 17186736, 18414360, 21483420, 24552480, 25780104, 28644560, 32225130, 34373472, 36828720, 42966840, 51560208, 57289120, 64450260, 73657440, 85933680, 103120416, 128900520, 171867360, 257801040, 515602080]

約数ペア:

[(1, 515602080), (2, 257801040), (3, 171867360), (4, 128900520), (5, 103120416), (6, 85933680), (7, 73657440), (8, 64450260), (9, 57289120), (10, 51560208), (12, 42966840), (14, 36828720), (15, 34373472), (16, 32225130), (18, 28644560), (20, 25780104), (21, 24552480), (24, 21483420), (28, 18414360), (30, 17186736), (32, 16112565), (35, 14731488), (36, 14322280), (40, 12890052), (42, 12276240), (45, 11457824), (48, 10741710), (56, 9207180), (60, 8593368), (63, 8184160), (70, 7365744), (72, 7161140), (80, 6445026), (84, 6138120), (90, 5728912), (96, 5370855), (105, 4910496), (112, 4603590), (120, 4296684), (126, 4092080), (140, 3682872), (144, 3580570), (160, 3222513), (168, 3069060), (180, 2864456), (210, 2455248), (224, 2301795), (240, 2148342), (252, 2046040), (280, 1841436), (288, 1790285), (315, 1636832), (336, 1534530), (360, 1432228), (420, 1227624), (480, 1074171), (504, 1023020), (560, 920718), (630, 818416), (672, 767265), (720, 716114), (840, 613812), (1008, 511510), (1120, 460359), (1260, 409208), (1440, 358057), (1680, 306906), (2016, 255755), (2520, 204604), (3360, 153453), (5040, 102302), (10080, 51151)]