103130720

素因数分解:

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

素因数の和:805

約数の個数: 144

約数和(自身を含む): 306470304

約数和(自身を除く): 203339584

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, 121, 140, 154, 160, 176, 220, 224, 242, 280, 308, 352, 385, 440, 484, 560, 605, 616, 761, 770, 847, 880, 968, 1120, 1210, 1232, 1522, 1540, 1694, 1760, 1936, 2420, 2464, 3044, 3080, 3388, 3805, 3872, 4235, 4840, 5327, 6088, 6160, 6776, 7610, 8371, 8470, 9680, 10654, 12176, 12320, 13552, 15220, 16742, 16940, 19360, 21308, 24352, 26635, 27104, 30440, 33484, 33880, 41855, 42616, 53270, 58597, 60880, 66968, 67760, 83710, 85232, 92081, 106540, 117194, 121760, 133936, 135520, 167420, 170464, 184162, 213080, 234388, 267872, 292985, 334840, 368324, 426160, 460405, 468776, 585970, 644567, 669680, 736648, 852320, 920810, 937552, 1171940, 1289134, 1339360, 1473296, 1841620, 1875104, 2343880, 2578268, 2946592, 3222835, 3683240, 4687760, 5156536, 6445670, 7366480, 9375520, 10313072, 12891340, 14732960, 20626144, 25782680, 51565360, 103130720]

約数ペア:

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