121492080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:228

約数の個数: 240

約数和(自身を含む): 438721920

約数和(自身を除く): 317229840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 83, 90, 95, 107, 114, 120, 144, 152, 166, 171, 180, 190, 214, 228, 240, 249, 285, 304, 321, 332, 342, 360, 380, 415, 428, 456, 498, 535, 570, 642, 664, 684, 720, 747, 760, 830, 855, 856, 912, 963, 996, 1070, 1140, 1245, 1284, 1328, 1368, 1494, 1520, 1577, 1605, 1660, 1710, 1712, 1926, 1992, 2033, 2140, 2280, 2490, 2568, 2736, 2988, 3154, 3210, 3320, 3420, 3735, 3852, 3984, 4066, 4280, 4560, 4731, 4815, 4980, 5136, 5976, 6099, 6308, 6420, 6640, 6840, 7470, 7704, 7885, 8132, 8560, 8881, 9462, 9630, 9960, 10165, 11952, 12198, 12616, 12840, 13680, 14193, 14940, 15408, 15770, 16264, 17762, 18297, 18924, 19260, 19920, 20330, 23655, 24396, 25232, 25680, 26643, 28386, 29880, 30495, 31540, 32528, 35524, 36594, 37848, 38520, 40660, 44405, 47310, 48792, 53286, 56772, 59760, 60990, 63080, 70965, 71048, 73188, 75696, 77040, 79929, 81320, 88810, 91485, 94620, 97584, 106572, 113544, 121980, 126160, 133215, 141930, 142096, 146376, 159858, 162640, 168739, 177620, 182970, 189240, 213144, 227088, 243960, 266430, 283860, 292752, 319716, 337478, 355240, 365940, 378480, 399645, 426288, 487920, 506217, 532860, 567720, 639432, 674956, 710480, 731880, 799290, 843695, 1012434, 1065720, 1135440, 1278864, 1349912, 1463760, 1518651, 1598580, 1687390, 2024868, 2131440, 2531085, 2699824, 3037302, 3197160, 3374780, 4049736, 5062170, 6074604, 6394320, 6749560, 7593255, 8099472, 10124340, 12149208, 13499120, 15186510, 20248680, 24298416, 30373020, 40497360, 60746040, 121492080]

約数ペア:

[(1, 121492080), (2, 60746040), (3, 40497360), (4, 30373020), (5, 24298416), (6, 20248680), (8, 15186510), (9, 13499120), (10, 12149208), (12, 10124340), (15, 8099472), (16, 7593255), (18, 6749560), (19, 6394320), (20, 6074604), (24, 5062170), (30, 4049736), (36, 3374780), (38, 3197160), (40, 3037302), (45, 2699824), (48, 2531085), (57, 2131440), (60, 2024868), (72, 1687390), (76, 1598580), (80, 1518651), (83, 1463760), (90, 1349912), (95, 1278864), (107, 1135440), (114, 1065720), (120, 1012434), (144, 843695), (152, 799290), (166, 731880), (171, 710480), (180, 674956), (190, 639432), (214, 567720), (228, 532860), (240, 506217), (249, 487920), (285, 426288), (304, 399645), (321, 378480), (332, 365940), (342, 355240), (360, 337478), (380, 319716), (415, 292752), (428, 283860), (456, 266430), (498, 243960), (535, 227088), (570, 213144), (642, 189240), (664, 182970), (684, 177620), (720, 168739), (747, 162640), (760, 159858), (830, 146376), (855, 142096), (856, 141930), (912, 133215), (963, 126160), (996, 121980), (1070, 113544), (1140, 106572), (1245, 97584), (1284, 94620), (1328, 91485), (1368, 88810), (1494, 81320), (1520, 79929), (1577, 77040), (1605, 75696), (1660, 73188), (1710, 71048), (1712, 70965), (1926, 63080), (1992, 60990), (2033, 59760), (2140, 56772), (2280, 53286), (2490, 48792), (2568, 47310), (2736, 44405), (2988, 40660), (3154, 38520), (3210, 37848), (3320, 36594), (3420, 35524), (3735, 32528), (3852, 31540), (3984, 30495), (4066, 29880), (4280, 28386), (4560, 26643), (4731, 25680), (4815, 25232), (4980, 24396), (5136, 23655), (5976, 20330), (6099, 19920), (6308, 19260), (6420, 18924), (6640, 18297), (6840, 17762), (7470, 16264), (7704, 15770), (7885, 15408), (8132, 14940), (8560, 14193), (8881, 13680), (9462, 12840), (9630, 12616), (9960, 12198), (10165, 11952)]