206261440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{761}}^1$

素因数の和:807

約数の個数: 168

約数和(自身を含む): 617805216

約数和(自身を除く): 411543776

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 121, 140, 154, 160, 176, 220, 224, 242, 280, 308, 320, 352, 385, 440, 448, 484, 560, 605, 616, 704, 761, 770, 847, 880, 968, 1120, 1210, 1232, 1522, 1540, 1694, 1760, 1936, 2240, 2420, 2464, 3044, 3080, 3388, 3520, 3805, 3872, 4235, 4840, 4928, 5327, 6088, 6160, 6776, 7610, 7744, 8371, 8470, 9680, 10654, 12176, 12320, 13552, 15220, 16742, 16940, 19360, 21308, 24352, 24640, 26635, 27104, 30440, 33484, 33880, 38720, 41855, 42616, 48704, 53270, 54208, 58597, 60880, 66968, 67760, 83710, 85232, 92081, 106540, 117194, 121760, 133936, 135520, 167420, 170464, 184162, 213080, 234388, 243520, 267872, 271040, 292985, 334840, 340928, 368324, 426160, 460405, 468776, 535744, 585970, 644567, 669680, 736648, 852320, 920810, 937552, 1171940, 1289134, 1339360, 1473296, 1704640, 1841620, 1875104, 2343880, 2578268, 2678720, 2946592, 3222835, 3683240, 3750208, 4687760, 5156536, 5893184, 6445670, 7366480, 9375520, 10313072, 12891340, 14732960, 18751040, 20626144, 25782680, 29465920, 41252288, 51565360, 103130720, 206261440]

約数ペア:

[(1, 206261440), (2, 103130720), (4, 51565360), (5, 41252288), (7, 29465920), (8, 25782680), (10, 20626144), (11, 18751040), (14, 14732960), (16, 12891340), (20, 10313072), (22, 9375520), (28, 7366480), (32, 6445670), (35, 5893184), (40, 5156536), (44, 4687760), (55, 3750208), (56, 3683240), (64, 3222835), (70, 2946592), (77, 2678720), (80, 2578268), (88, 2343880), (110, 1875104), (112, 1841620), (121, 1704640), (140, 1473296), (154, 1339360), (160, 1289134), (176, 1171940), (220, 937552), (224, 920810), (242, 852320), (280, 736648), (308, 669680), (320, 644567), (352, 585970), (385, 535744), (440, 468776), (448, 460405), (484, 426160), (560, 368324), (605, 340928), (616, 334840), (704, 292985), (761, 271040), (770, 267872), (847, 243520), (880, 234388), (968, 213080), (1120, 184162), (1210, 170464), (1232, 167420), (1522, 135520), (1540, 133936), (1694, 121760), (1760, 117194), (1936, 106540), (2240, 92081), (2420, 85232), (2464, 83710), (3044, 67760), (3080, 66968), (3388, 60880), (3520, 58597), (3805, 54208), (3872, 53270), (4235, 48704), (4840, 42616), (4928, 41855), (5327, 38720), (6088, 33880), (6160, 33484), (6776, 30440), (7610, 27104), (7744, 26635), (8371, 24640), (8470, 24352), (9680, 21308), (10654, 19360), (12176, 16940), (12320, 16742), (13552, 15220)]