620422005280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{396527}}^1$

素因数の和:396687

約数の個数: 192

約数和(自身を含む): 1841818632192

約数和(自身を除く): 1221396626912

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 127, 140, 154, 160, 176, 220, 224, 254, 280, 308, 352, 385, 440, 508, 560, 616, 635, 770, 880, 889, 1016, 1120, 1232, 1270, 1397, 1540, 1760, 1778, 2032, 2464, 2540, 2794, 3080, 3556, 4064, 4445, 5080, 5588, 6160, 6985, 7112, 8890, 9779, 10160, 11176, 12320, 13970, 14224, 17780, 19558, 20320, 22352, 27940, 28448, 35560, 39116, 44704, 48895, 55880, 71120, 78232, 97790, 111760, 142240, 156464, 195580, 223520, 312928, 391160, 396527, 782320, 793054, 1564640, 1586108, 1982635, 2775689, 3172216, 3965270, 4361797, 5551378, 6344432, 7930540, 8723594, 11102756, 12688864, 13878445, 15861080, 17447188, 21808985, 22205512, 27756890, 30532579, 31722160, 34894376, 43617970, 44411024, 50358929, 55513780, 61065158, 63444320, 69788752, 87235940, 88822048, 100717858, 111027560, 122130316, 139577504, 152662895, 174471880, 201435716, 222055120, 244260632, 251794645, 305325790, 348943760, 352512503, 402871432, 444110240, 488521264, 503589290, 553948219, 610651580, 697887520, 705025006, 805742864, 977042528, 1007178580, 1107896438, 1221303160, 1410050012, 1611485728, 1762562515, 2014357160, 2215792876, 2442606320, 2769741095, 2820100024, 3525125030, 3877637533, 4028714320, 4431585752, 4885212640, 5539482190, 5640200048, 7050250060, 7755275066, 8057428640, 8863171504, 11078964380, 11280400096, 14100500120, 15510550132, 17726343008, 19388187665, 22157928760, 28201000240, 31021100264, 38776375330, 44315857520, 56402000480, 62042200528, 77552750660, 88631715040, 124084401056, 155105501320, 310211002640, 620422005280]

約数ペア:

[(1, 620422005280), (2, 310211002640), (4, 155105501320), (5, 124084401056), (7, 88631715040), (8, 77552750660), (10, 62042200528), (11, 56402000480), (14, 44315857520), (16, 38776375330), (20, 31021100264), (22, 28201000240), (28, 22157928760), (32, 19388187665), (35, 17726343008), (40, 15510550132), (44, 14100500120), (55, 11280400096), (56, 11078964380), (70, 8863171504), (77, 8057428640), (80, 7755275066), (88, 7050250060), (110, 5640200048), (112, 5539482190), (127, 4885212640), (140, 4431585752), (154, 4028714320), (160, 3877637533), (176, 3525125030), (220, 2820100024), (224, 2769741095), (254, 2442606320), (280, 2215792876), (308, 2014357160), (352, 1762562515), (385, 1611485728), (440, 1410050012), (508, 1221303160), (560, 1107896438), (616, 1007178580), (635, 977042528), (770, 805742864), (880, 705025006), (889, 697887520), (1016, 610651580), (1120, 553948219), (1232, 503589290), (1270, 488521264), (1397, 444110240), (1540, 402871432), (1760, 352512503), (1778, 348943760), (2032, 305325790), (2464, 251794645), (2540, 244260632), (2794, 222055120), (3080, 201435716), (3556, 174471880), (4064, 152662895), (4445, 139577504), (5080, 122130316), (5588, 111027560), (6160, 100717858), (6985, 88822048), (7112, 87235940), (8890, 69788752), (9779, 63444320), (10160, 61065158), (11176, 55513780), (12320, 50358929), (13970, 44411024), (14224, 43617970), (17780, 34894376), (19558, 31722160), (20320, 30532579), (22352, 27756890), (27940, 22205512), (28448, 21808985), (35560, 17447188), (39116, 15861080), (44704, 13878445), (48895, 12688864), (55880, 11102756), (71120, 8723594), (78232, 7930540), (97790, 6344432), (111760, 5551378), (142240, 4361797), (156464, 3965270), (195580, 3172216), (223520, 2775689), (312928, 1982635), (391160, 1586108), (396527, 1564640), (782320, 793054)]