7971349680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83243}}^1$

素因数の和:83288

約数の個数: 240

約数和(自身を含む): 32205438720

約数和(自身を除く): 24234089040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 280, 285, 304, 315, 336, 342, 360, 380, 399, 420, 456, 504, 532, 560, 570, 630, 665, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1140, 1197, 1260, 1330, 1368, 1520, 1596, 1680, 1710, 1995, 2128, 2280, 2394, 2520, 2660, 2736, 3192, 3420, 3990, 4560, 4788, 5040, 5320, 5985, 6384, 6840, 7980, 9576, 10640, 11970, 13680, 15960, 19152, 23940, 31920, 47880, 83243, 95760, 166486, 249729, 332972, 416215, 499458, 582701, 665944, 749187, 832430, 998916, 1165402, 1248645, 1331888, 1498374, 1581617, 1664860, 1748103, 1997832, 2330804, 2497290, 2913505, 2996748, 3163234, 3329720, 3496206, 3745935, 3995664, 4661608, 4744851, 4994580, 5244309, 5827010, 5993496, 6326468, 6659440, 6992412, 7491870, 7908085, 8740515, 9323216, 9489702, 9989160, 10488618, 11071319, 11654020, 11986992, 12652936, 13984824, 14234553, 14983740, 15816170, 17481030, 18979404, 19978320, 20977236, 22142638, 23308040, 23724255, 25305872, 26221545, 27969648, 28469106, 29967480, 31632340, 33213957, 34962060, 37958808, 41954472, 44285276, 46616080, 47448510, 52443090, 55356595, 56938212, 59934960, 63264680, 66427914, 69924120, 71172765, 75917616, 83908944, 88570552, 94897020, 99641871, 104886180, 110713190, 113876424, 126529360, 132855828, 139848240, 142345530, 166069785, 177141104, 189794040, 199283742, 209772360, 221426380, 227752848, 265711656, 284691060, 332139570, 379588080, 398567484, 419544720, 442852760, 498209355, 531423312, 569382120, 664279140, 797134968, 885705520, 996418710, 1138764240, 1328558280, 1594269936, 1992837420, 2657116560, 3985674840, 7971349680]

約数ペア:

[(1, 7971349680), (2, 3985674840), (3, 2657116560), (4, 1992837420), (5, 1594269936), (6, 1328558280), (7, 1138764240), (8, 996418710), (9, 885705520), (10, 797134968), (12, 664279140), (14, 569382120), (15, 531423312), (16, 498209355), (18, 442852760), (19, 419544720), (20, 398567484), (21, 379588080), (24, 332139570), (28, 284691060), (30, 265711656), (35, 227752848), (36, 221426380), (38, 209772360), (40, 199283742), (42, 189794040), (45, 177141104), (48, 166069785), (56, 142345530), (57, 139848240), (60, 132855828), (63, 126529360), (70, 113876424), (72, 110713190), (76, 104886180), (80, 99641871), (84, 94897020), (90, 88570552), (95, 83908944), (105, 75917616), (112, 71172765), (114, 69924120), (120, 66427914), (126, 63264680), (133, 59934960), (140, 56938212), (144, 55356595), (152, 52443090), (168, 47448510), (171, 46616080), (180, 44285276), (190, 41954472), (210, 37958808), (228, 34962060), (240, 33213957), (252, 31632340), (266, 29967480), (280, 28469106), (285, 27969648), (304, 26221545), (315, 25305872), (336, 23724255), (342, 23308040), (360, 22142638), (380, 20977236), (399, 19978320), (420, 18979404), (456, 17481030), (504, 15816170), (532, 14983740), (560, 14234553), (570, 13984824), (630, 12652936), (665, 11986992), (684, 11654020), (720, 11071319), (760, 10488618), (798, 9989160), (840, 9489702), (855, 9323216), (912, 8740515), (1008, 7908085), (1064, 7491870), (1140, 6992412), (1197, 6659440), (1260, 6326468), (1330, 5993496), (1368, 5827010), (1520, 5244309), (1596, 4994580), (1680, 4744851), (1710, 4661608), (1995, 3995664), (2128, 3745935), (2280, 3496206), (2394, 3329720), (2520, 3163234), (2660, 2996748), (2736, 2913505), (3192, 2497290), (3420, 2330804), (3990, 1997832), (4560, 1748103), (4788, 1664860), (5040, 1581617), (5320, 1498374), (5985, 1331888), (6384, 1248645), (6840, 1165402), (7980, 998916), (9576, 832430), (10640, 749187), (11970, 665944), (13680, 582701), (15960, 499458), (19152, 416215), (23940, 332972), (31920, 249729), (47880, 166486), (83243, 95760)]