127557540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2801}}^1$

素因数の和:2850

約数の個数: 144

約数和(自身を含む): 440608896

約数和(自身を除く): 313051356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 30, 33, 36, 44, 45, 46, 55, 60, 66, 69, 90, 92, 99, 110, 115, 132, 138, 165, 180, 198, 207, 220, 230, 253, 276, 330, 345, 396, 414, 460, 495, 506, 660, 690, 759, 828, 990, 1012, 1035, 1265, 1380, 1518, 1980, 2070, 2277, 2530, 2801, 3036, 3795, 4140, 4554, 5060, 5602, 7590, 8403, 9108, 11204, 11385, 14005, 15180, 16806, 22770, 25209, 28010, 30811, 33612, 42015, 45540, 50418, 56020, 61622, 64423, 84030, 92433, 100836, 123244, 126045, 128846, 154055, 168060, 184866, 193269, 252090, 257692, 277299, 308110, 322115, 369732, 386538, 462165, 504180, 554598, 579807, 616220, 644230, 708653, 773076, 924330, 966345, 1109196, 1159614, 1288460, 1386495, 1417306, 1848660, 1932690, 2125959, 2319228, 2772990, 2834612, 2899035, 3543265, 3865380, 4251918, 5545980, 5798070, 6377877, 7086530, 8503836, 10629795, 11596140, 12755754, 14173060, 21259590, 25511508, 31889385, 42519180, 63778770, 127557540]

約数ペア:

[(1, 127557540), (2, 63778770), (3, 42519180), (4, 31889385), (5, 25511508), (6, 21259590), (9, 14173060), (10, 12755754), (11, 11596140), (12, 10629795), (15, 8503836), (18, 7086530), (20, 6377877), (22, 5798070), (23, 5545980), (30, 4251918), (33, 3865380), (36, 3543265), (44, 2899035), (45, 2834612), (46, 2772990), (55, 2319228), (60, 2125959), (66, 1932690), (69, 1848660), (90, 1417306), (92, 1386495), (99, 1288460), (110, 1159614), (115, 1109196), (132, 966345), (138, 924330), (165, 773076), (180, 708653), (198, 644230), (207, 616220), (220, 579807), (230, 554598), (253, 504180), (276, 462165), (330, 386538), (345, 369732), (396, 322115), (414, 308110), (460, 277299), (495, 257692), (506, 252090), (660, 193269), (690, 184866), (759, 168060), (828, 154055), (990, 128846), (1012, 126045), (1035, 123244), (1265, 100836), (1380, 92433), (1518, 84030), (1980, 64423), (2070, 61622), (2277, 56020), (2530, 50418), (2801, 45540), (3036, 42015), (3795, 33612), (4140, 30811), (4554, 28010), (5060, 25209), (5602, 22770), (7590, 16806), (8403, 15180), (9108, 14005), (11204, 11385)]