154972818

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:150

約数の個数: 256

約数和(自身を含む): 479969280

約数和(自身を除く): 324996462

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 27, 33, 39, 42, 47, 54, 61, 63, 66, 77, 78, 91, 94, 99, 117, 122, 126, 141, 143, 154, 182, 183, 189, 198, 231, 234, 273, 282, 286, 297, 329, 351, 366, 378, 423, 427, 429, 462, 517, 546, 549, 594, 611, 658, 671, 693, 702, 793, 819, 846, 854, 858, 987, 1001, 1034, 1098, 1222, 1269, 1281, 1287, 1342, 1386, 1551, 1586, 1638, 1647, 1833, 1974, 2002, 2013, 2079, 2379, 2457, 2538, 2562, 2574, 2867, 2961, 3003, 3102, 3294, 3619, 3666, 3843, 3861, 4026, 4158, 4277, 4653, 4697, 4758, 4914, 5499, 5551, 5734, 5922, 6006, 6039, 6721, 7137, 7238, 7686, 7722, 8554, 8601, 8723, 8883, 9009, 9306, 9394, 10857, 10998, 11102, 11529, 12078, 12831, 13442, 13959, 14091, 14274, 16497, 16653, 17202, 17446, 17766, 18018, 18117, 20069, 20163, 21411, 21714, 23058, 25662, 25803, 26169, 27027, 27918, 28182, 31537, 32571, 32994, 33306, 36234, 37271, 38493, 40138, 40326, 42273, 42822, 47047, 49959, 51606, 52338, 54054, 60207, 60489, 61061, 63074, 65142, 74542, 76986, 77409, 78507, 84546, 94094, 94611, 97713, 99918, 111813, 115479, 120414, 120978, 122122, 126819, 141141, 149877, 154818, 157014, 180621, 181467, 183183, 189222, 195426, 220759, 223626, 230958, 235521, 253638, 260897, 282282, 283833, 299754, 335439, 361242, 362934, 366366, 409981, 423423, 441518, 471042, 521794, 541863, 549549, 567666, 662277, 670878, 782691, 819962, 846846, 851499, 1006317, 1083726, 1099098, 1229943, 1270269, 1324554, 1565382, 1648647, 1702998, 1986831, 2012634, 2348073, 2459886, 2540538, 2869867, 3297294, 3689829, 3973662, 4696146, 5739734, 5960493, 7044219, 7379658, 8609601, 11069487, 11920986, 14088438, 17219202, 22138974, 25828803, 51657606, 77486409, 154972818]

約数ペア:

[(1, 154972818), (2, 77486409), (3, 51657606), (6, 25828803), (7, 22138974), (9, 17219202), (11, 14088438), (13, 11920986), (14, 11069487), (18, 8609601), (21, 7379658), (22, 7044219), (26, 5960493), (27, 5739734), (33, 4696146), (39, 3973662), (42, 3689829), (47, 3297294), (54, 2869867), (61, 2540538), (63, 2459886), (66, 2348073), (77, 2012634), (78, 1986831), (91, 1702998), (94, 1648647), (99, 1565382), (117, 1324554), (122, 1270269), (126, 1229943), (141, 1099098), (143, 1083726), (154, 1006317), (182, 851499), (183, 846846), (189, 819962), (198, 782691), (231, 670878), (234, 662277), (273, 567666), (282, 549549), (286, 541863), (297, 521794), (329, 471042), (351, 441518), (366, 423423), (378, 409981), (423, 366366), (427, 362934), (429, 361242), (462, 335439), (517, 299754), (546, 283833), (549, 282282), (594, 260897), (611, 253638), (658, 235521), (671, 230958), (693, 223626), (702, 220759), (793, 195426), (819, 189222), (846, 183183), (854, 181467), (858, 180621), (987, 157014), (1001, 154818), (1034, 149877), (1098, 141141), (1222, 126819), (1269, 122122), (1281, 120978), (1287, 120414), (1342, 115479), (1386, 111813), (1551, 99918), (1586, 97713), (1638, 94611), (1647, 94094), (1833, 84546), (1974, 78507), (2002, 77409), (2013, 76986), (2079, 74542), (2379, 65142), (2457, 63074), (2538, 61061), (2562, 60489), (2574, 60207), (2867, 54054), (2961, 52338), (3003, 51606), (3102, 49959), (3294, 47047), (3619, 42822), (3666, 42273), (3843, 40326), (3861, 40138), (4026, 38493), (4158, 37271), (4277, 36234), (4653, 33306), (4697, 32994), (4758, 32571), (4914, 31537), (5499, 28182), (5551, 27918), (5734, 27027), (5922, 26169), (6006, 25803), (6039, 25662), (6721, 23058), (7137, 21714), (7238, 21411), (7686, 20163), (7722, 20069), (8554, 18117), (8601, 18018), (8723, 17766), (8883, 17446), (9009, 17202), (9306, 16653), (9394, 16497), (10857, 14274), (10998, 14091), (11102, 13959), (11529, 13442), (12078, 12831)]