145204080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4549}}^1$

素因数の和:4591

約数の個数: 160

約数和(自身を含む): 541632000

約数和(自身を除く): 396427920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2660, 3192, 3990, 4549, 4560, 5320, 6384, 7980, 9098, 10640, 13647, 15960, 18196, 22745, 27294, 31843, 31920, 36392, 45490, 54588, 63686, 68235, 72784, 86431, 90980, 95529, 109176, 127372, 136470, 159215, 172862, 181960, 191058, 218352, 254744, 259293, 272940, 318430, 345724, 363920, 382116, 432155, 477645, 509488, 518586, 545880, 605017, 636860, 691448, 764232, 864310, 955290, 1037172, 1091760, 1210034, 1273720, 1296465, 1382896, 1528464, 1728620, 1815051, 1910580, 2074344, 2420068, 2547440, 2592930, 3025085, 3457240, 3630102, 3821160, 4148688, 4840136, 5185860, 6050170, 6914480, 7260204, 7642320, 9075255, 9680272, 10371720, 12100340, 14520408, 18150510, 20743440, 24200680, 29040816, 36301020, 48401360, 72602040, 145204080]

約数ペア:

[(1, 145204080), (2, 72602040), (3, 48401360), (4, 36301020), (5, 29040816), (6, 24200680), (7, 20743440), (8, 18150510), (10, 14520408), (12, 12100340), (14, 10371720), (15, 9680272), (16, 9075255), (19, 7642320), (20, 7260204), (21, 6914480), (24, 6050170), (28, 5185860), (30, 4840136), (35, 4148688), (38, 3821160), (40, 3630102), (42, 3457240), (48, 3025085), (56, 2592930), (57, 2547440), (60, 2420068), (70, 2074344), (76, 1910580), (80, 1815051), (84, 1728620), (95, 1528464), (105, 1382896), (112, 1296465), (114, 1273720), (120, 1210034), (133, 1091760), (140, 1037172), (152, 955290), (168, 864310), (190, 764232), (210, 691448), (228, 636860), (240, 605017), (266, 545880), (280, 518586), (285, 509488), (304, 477645), (336, 432155), (380, 382116), (399, 363920), (420, 345724), (456, 318430), (532, 272940), (560, 259293), (570, 254744), (665, 218352), (760, 191058), (798, 181960), (840, 172862), (912, 159215), (1064, 136470), (1140, 127372), (1330, 109176), (1520, 95529), (1596, 90980), (1680, 86431), (1995, 72784), (2128, 68235), (2280, 63686), (2660, 54588), (3192, 45490), (3990, 36392), (4549, 31920), (4560, 31843), (5320, 27294), (6384, 22745), (7980, 18196), (9098, 15960), (10640, 13647)]