2555164080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{26683}}^1$

素因数の和:26728

約数の個数: 240

約数和(自身を含む): 10323505920

約数和(自身を除く): 7768341840

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, 26683, 31920, 47880, 53366, 80049, 95760, 106732, 133415, 160098, 186781, 213464, 240147, 266830, 320196, 373562, 400245, 426928, 480294, 506977, 533660, 560343, 640392, 747124, 800490, 933905, 960588, 1013954, 1067320, 1120686, 1200735, 1280784, 1494248, 1520931, 1600980, 1681029, 1867810, 1921176, 2027908, 2134640, 2241372, 2401470, 2534885, 2801715, 2988496, 3041862, 3201960, 3362058, 3548839, 3735620, 3842352, 4055816, 4482744, 4562793, 4802940, 5069770, 5603430, 6083724, 6403920, 6724116, 7097678, 7471240, 7604655, 8111632, 8405145, 8965488, 9125586, 9605880, 10139540, 10646517, 11206860, 12167448, 13448232, 14195356, 14942480, 15209310, 16810290, 17744195, 18251172, 19211760, 20279080, 21293034, 22413720, 22813965, 24334896, 26896464, 28390712, 30418620, 31939551, 33620580, 35488390, 36502344, 40558160, 42586068, 44827440, 45627930, 53232585, 56781424, 60837240, 63879102, 67241160, 70976780, 73004688, 85172136, 91255860, 106465170, 121674480, 127758204, 134482320, 141953560, 159697755, 170344272, 182511720, 212930340, 255516408, 283907120, 319395510, 365023440, 425860680, 511032816, 638791020, 851721360, 1277582040, 2555164080]

約数ペア:

[(1, 2555164080), (2, 1277582040), (3, 851721360), (4, 638791020), (5, 511032816), (6, 425860680), (7, 365023440), (8, 319395510), (9, 283907120), (10, 255516408), (12, 212930340), (14, 182511720), (15, 170344272), (16, 159697755), (18, 141953560), (19, 134482320), (20, 127758204), (21, 121674480), (24, 106465170), (28, 91255860), (30, 85172136), (35, 73004688), (36, 70976780), (38, 67241160), (40, 63879102), (42, 60837240), (45, 56781424), (48, 53232585), (56, 45627930), (57, 44827440), (60, 42586068), (63, 40558160), (70, 36502344), (72, 35488390), (76, 33620580), (80, 31939551), (84, 30418620), (90, 28390712), (95, 26896464), (105, 24334896), (112, 22813965), (114, 22413720), (120, 21293034), (126, 20279080), (133, 19211760), (140, 18251172), (144, 17744195), (152, 16810290), (168, 15209310), (171, 14942480), (180, 14195356), (190, 13448232), (210, 12167448), (228, 11206860), (240, 10646517), (252, 10139540), (266, 9605880), (280, 9125586), (285, 8965488), (304, 8405145), (315, 8111632), (336, 7604655), (342, 7471240), (360, 7097678), (380, 6724116), (399, 6403920), (420, 6083724), (456, 5603430), (504, 5069770), (532, 4802940), (560, 4562793), (570, 4482744), (630, 4055816), (665, 3842352), (684, 3735620), (720, 3548839), (760, 3362058), (798, 3201960), (840, 3041862), (855, 2988496), (912, 2801715), (1008, 2534885), (1064, 2401470), (1140, 2241372), (1197, 2134640), (1260, 2027908), (1330, 1921176), (1368, 1867810), (1520, 1681029), (1596, 1600980), (1680, 1520931), (1710, 1494248), (1995, 1280784), (2128, 1200735), (2280, 1120686), (2394, 1067320), (2520, 1013954), (2660, 960588), (2736, 933905), (3192, 800490), (3420, 747124), (3990, 640392), (4560, 560343), (4788, 533660), (5040, 506977), (5320, 480294), (5985, 426928), (6384, 400245), (6840, 373562), (7980, 320196), (9576, 266830), (10640, 240147), (11970, 213464), (13680, 186781), (15960, 160098), (19152, 133415), (23940, 106732), (26683, 95760), (31920, 80049), (47880, 53366)]