131876429160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{39877}}^1$

素因数の和:40056

約数の個数: 256

約数和(自身を含む): 470420029440

約数和(自身を除く): 338543600280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 127, 140, 155, 168, 186, 210, 217, 248, 254, 280, 310, 372, 381, 420, 434, 465, 508, 620, 635, 651, 744, 762, 840, 868, 889, 930, 1016, 1085, 1240, 1270, 1302, 1524, 1736, 1778, 1860, 1905, 2170, 2540, 2604, 2667, 3048, 3255, 3556, 3720, 3810, 3937, 4340, 4445, 5080, 5208, 5334, 6510, 7112, 7620, 7874, 8680, 8890, 10668, 11811, 13020, 13335, 15240, 15748, 17780, 19685, 21336, 23622, 26040, 26670, 27559, 31496, 35560, 39370, 39877, 47244, 53340, 55118, 59055, 78740, 79754, 82677, 94488, 106680, 110236, 118110, 119631, 137795, 157480, 159508, 165354, 199385, 220472, 236220, 239262, 275590, 279139, 319016, 330708, 398770, 413385, 472440, 478524, 551180, 558278, 598155, 661416, 797540, 826770, 837417, 957048, 1102360, 1116556, 1196310, 1236187, 1395695, 1595080, 1653540, 1674834, 2233112, 2392620, 2472374, 2791390, 3307080, 3349668, 3708561, 4187085, 4785240, 4944748, 5064379, 5582780, 6180935, 6699336, 7417122, 8374170, 8653309, 9889496, 10128758, 11165560, 12361870, 14834244, 15193137, 16748340, 17306618, 18542805, 20257516, 24723740, 25321895, 25959927, 29668488, 30386274, 33496680, 34613236, 35450653, 37085610, 40515032, 43266545, 49447480, 50643790, 51919854, 60772548, 69226472, 70901306, 74171220, 75965685, 86533090, 101287580, 103839708, 106351959, 121545096, 129799635, 141802612, 148342440, 151931370, 156995749, 173066180, 177253265, 202575160, 207679416, 212703918, 259599270, 283605224, 303862740, 313991498, 346132360, 354506530, 425407836, 470987247, 519198540, 531759795, 607725480, 627982996, 709013060, 784978745, 850815672, 941974494, 1038397080, 1063519590, 1098970243, 1255965992, 1418026120, 1569957490, 1883948988, 2127039180, 2197940486, 2354936235, 3139914980, 3296910729, 3767897976, 4254078360, 4395880972, 4709872470, 5494851215, 6279829960, 6593821458, 8791761944, 9419744940, 10989702430, 13187642916, 16484553645, 18839489880, 21979404860, 26375285832, 32969107290, 43958809720, 65938214580, 131876429160]

約数ペア:

[(1, 131876429160), (2, 65938214580), (3, 43958809720), (4, 32969107290), (5, 26375285832), (6, 21979404860), (7, 18839489880), (8, 16484553645), (10, 13187642916), (12, 10989702430), (14, 9419744940), (15, 8791761944), (20, 6593821458), (21, 6279829960), (24, 5494851215), (28, 4709872470), (30, 4395880972), (31, 4254078360), (35, 3767897976), (40, 3296910729), (42, 3139914980), (56, 2354936235), (60, 2197940486), (62, 2127039180), (70, 1883948988), (84, 1569957490), (93, 1418026120), (105, 1255965992), (120, 1098970243), (124, 1063519590), (127, 1038397080), (140, 941974494), (155, 850815672), (168, 784978745), (186, 709013060), (210, 627982996), (217, 607725480), (248, 531759795), (254, 519198540), (280, 470987247), (310, 425407836), (372, 354506530), (381, 346132360), (420, 313991498), (434, 303862740), (465, 283605224), (508, 259599270), (620, 212703918), (635, 207679416), (651, 202575160), (744, 177253265), (762, 173066180), (840, 156995749), (868, 151931370), (889, 148342440), (930, 141802612), (1016, 129799635), (1085, 121545096), (1240, 106351959), (1270, 103839708), (1302, 101287580), (1524, 86533090), (1736, 75965685), (1778, 74171220), (1860, 70901306), (1905, 69226472), (2170, 60772548), (2540, 51919854), (2604, 50643790), (2667, 49447480), (3048, 43266545), (3255, 40515032), (3556, 37085610), (3720, 35450653), (3810, 34613236), (3937, 33496680), (4340, 30386274), (4445, 29668488), (5080, 25959927), (5208, 25321895), (5334, 24723740), (6510, 20257516), (7112, 18542805), (7620, 17306618), (7874, 16748340), (8680, 15193137), (8890, 14834244), (10668, 12361870), (11811, 11165560), (13020, 10128758), (13335, 9889496), (15240, 8653309), (15748, 8374170), (17780, 7417122), (19685, 6699336), (21336, 6180935), (23622, 5582780), (26040, 5064379), (26670, 4944748), (27559, 4785240), (31496, 4187085), (35560, 3708561), (39370, 3349668), (39877, 3307080), (47244, 2791390), (53340, 2472374), (55118, 2392620), (59055, 2233112), (78740, 1674834), (79754, 1653540), (82677, 1595080), (94488, 1395695), (106680, 1236187), (110236, 1196310), (118110, 1116556), (119631, 1102360), (137795, 957048), (157480, 837417), (159508, 826770), (165354, 797540), (199385, 661416), (220472, 598155), (236220, 558278), (239262, 551180), (275590, 478524), (279139, 472440), (319016, 413385), (330708, 398770)]