680455122480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{270563}}^1$

素因数の和:271088

約数の個数: 240

約数和(自身を含む): 2616895008000

約数和(自身を除く): 1936439885520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 499, 504, 560, 630, 720, 840, 998, 1008, 1260, 1497, 1680, 1996, 2495, 2520, 2994, 3493, 3992, 4491, 4990, 5040, 5988, 6986, 7485, 7984, 8982, 9980, 10479, 11976, 13972, 14970, 17465, 17964, 19960, 20958, 22455, 23952, 27944, 29940, 31437, 34930, 35928, 39920, 41916, 44910, 52395, 55888, 59880, 62874, 69860, 71856, 83832, 89820, 104790, 119760, 125748, 139720, 157185, 167664, 179640, 209580, 251496, 270563, 279440, 314370, 359280, 419160, 502992, 541126, 628740, 811689, 838320, 1082252, 1257480, 1352815, 1623378, 1893941, 2164504, 2435067, 2514960, 2705630, 3246756, 3787882, 4058445, 4329008, 4870134, 5411260, 5681823, 6493512, 7575764, 8116890, 9469705, 9740268, 10822520, 11363646, 12175335, 12987024, 15151528, 16233780, 17045469, 18939410, 19480536, 21645040, 22727292, 24350670, 28409115, 30303056, 32467560, 34090938, 37878820, 38961072, 45454584, 48701340, 56818230, 64935120, 68181876, 75757640, 85227345, 90909168, 97402680, 113636460, 135010937, 136363752, 151515280, 170454690, 194805360, 227272920, 270021874, 272727504, 340909380, 405032811, 454545840, 540043748, 675054685, 681818760, 810065622, 945076559, 1080087496, 1215098433, 1350109370, 1363637520, 1620131244, 1890153118, 2025164055, 2160174992, 2430196866, 2700218740, 2835229677, 3240262488, 3780306236, 4050328110, 4725382795, 4860393732, 5400437480, 5670459354, 6075492165, 6480524976, 7560612472, 8100656220, 8505689031, 9450765590, 9720787464, 10800874960, 11340918708, 12150984330, 14176148385, 15121224944, 16201312440, 17011378062, 18901531180, 19441574928, 22681837416, 24301968660, 28352296770, 32402624880, 34022756124, 37803062360, 42528445155, 45363674832, 48603937320, 56704593540, 68045512248, 75606124720, 85056890310, 97207874640, 113409187080, 136091024496, 170113780620, 226818374160, 340227561240, 680455122480]

約数ペア:

[(1, 680455122480), (2, 340227561240), (3, 226818374160), (4, 170113780620), (5, 136091024496), (6, 113409187080), (7, 97207874640), (8, 85056890310), (9, 75606124720), (10, 68045512248), (12, 56704593540), (14, 48603937320), (15, 45363674832), (16, 42528445155), (18, 37803062360), (20, 34022756124), (21, 32402624880), (24, 28352296770), (28, 24301968660), (30, 22681837416), (35, 19441574928), (36, 18901531180), (40, 17011378062), (42, 16201312440), (45, 15121224944), (48, 14176148385), (56, 12150984330), (60, 11340918708), (63, 10800874960), (70, 9720787464), (72, 9450765590), (80, 8505689031), (84, 8100656220), (90, 7560612472), (105, 6480524976), (112, 6075492165), (120, 5670459354), (126, 5400437480), (140, 4860393732), (144, 4725382795), (168, 4050328110), (180, 3780306236), (210, 3240262488), (240, 2835229677), (252, 2700218740), (280, 2430196866), (315, 2160174992), (336, 2025164055), (360, 1890153118), (420, 1620131244), (499, 1363637520), (504, 1350109370), (560, 1215098433), (630, 1080087496), (720, 945076559), (840, 810065622), (998, 681818760), (1008, 675054685), (1260, 540043748), (1497, 454545840), (1680, 405032811), (1996, 340909380), (2495, 272727504), (2520, 270021874), (2994, 227272920), (3493, 194805360), (3992, 170454690), (4491, 151515280), (4990, 136363752), (5040, 135010937), (5988, 113636460), (6986, 97402680), (7485, 90909168), (7984, 85227345), (8982, 75757640), (9980, 68181876), (10479, 64935120), (11976, 56818230), (13972, 48701340), (14970, 45454584), (17465, 38961072), (17964, 37878820), (19960, 34090938), (20958, 32467560), (22455, 30303056), (23952, 28409115), (27944, 24350670), (29940, 22727292), (31437, 21645040), (34930, 19480536), (35928, 18939410), (39920, 17045469), (41916, 16233780), (44910, 15151528), (52395, 12987024), (55888, 12175335), (59880, 11363646), (62874, 10822520), (69860, 9740268), (71856, 9469705), (83832, 8116890), (89820, 7575764), (104790, 6493512), (119760, 5681823), (125748, 5411260), (139720, 4870134), (157185, 4329008), (167664, 4058445), (179640, 3787882), (209580, 3246756), (251496, 2705630), (270563, 2514960), (279440, 2435067), (314370, 2164504), (359280, 1893941), (419160, 1623378), (502992, 1352815), (541126, 1257480), (628740, 1082252), (811689, 838320)]