180704448

素因数分解:

$2^6\times 3^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:255

約数の個数: 168

約数和(自身を含む): 544565840

約数和(自身を除く): 363861392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 61, 64, 72, 74, 96, 111, 122, 139, 144, 148, 183, 192, 222, 244, 278, 288, 296, 333, 366, 417, 444, 488, 549, 556, 576, 592, 666, 732, 834, 888, 976, 1098, 1112, 1184, 1251, 1332, 1464, 1668, 1776, 1952, 2196, 2224, 2257, 2368, 2502, 2664, 2928, 3336, 3552, 3904, 4392, 4448, 4514, 5004, 5143, 5328, 5856, 6672, 6771, 7104, 8479, 8784, 8896, 9028, 10008, 10286, 10656, 11712, 13344, 13542, 15429, 16958, 17568, 18056, 20016, 20313, 20572, 21312, 25437, 26688, 27084, 30858, 33916, 35136, 36112, 40032, 40626, 41144, 46287, 50874, 54168, 61716, 67832, 72224, 76311, 80064, 81252, 82288, 92574, 101748, 108336, 123432, 135664, 144448, 152622, 162504, 164576, 185148, 203496, 216672, 246864, 271328, 305244, 313723, 325008, 329152, 370296, 406992, 433344, 493728, 542656, 610488, 627446, 650016, 740592, 813984, 941169, 987456, 1220976, 1254892, 1300032, 1481184, 1627968, 1882338, 2441952, 2509784, 2823507, 2962368, 3764676, 4883904, 5019568, 5647014, 7529352, 10039136, 11294028, 15058704, 20078272, 22588056, 30117408, 45176112, 60234816, 90352224, 180704448]

約数ペア:

[(1, 180704448), (2, 90352224), (3, 60234816), (4, 45176112), (6, 30117408), (8, 22588056), (9, 20078272), (12, 15058704), (16, 11294028), (18, 10039136), (24, 7529352), (32, 5647014), (36, 5019568), (37, 4883904), (48, 3764676), (61, 2962368), (64, 2823507), (72, 2509784), (74, 2441952), (96, 1882338), (111, 1627968), (122, 1481184), (139, 1300032), (144, 1254892), (148, 1220976), (183, 987456), (192, 941169), (222, 813984), (244, 740592), (278, 650016), (288, 627446), (296, 610488), (333, 542656), (366, 493728), (417, 433344), (444, 406992), (488, 370296), (549, 329152), (556, 325008), (576, 313723), (592, 305244), (666, 271328), (732, 246864), (834, 216672), (888, 203496), (976, 185148), (1098, 164576), (1112, 162504), (1184, 152622), (1251, 144448), (1332, 135664), (1464, 123432), (1668, 108336), (1776, 101748), (1952, 92574), (2196, 82288), (2224, 81252), (2257, 80064), (2368, 76311), (2502, 72224), (2664, 67832), (2928, 61716), (3336, 54168), (3552, 50874), (3904, 46287), (4392, 41144), (4448, 40626), (4514, 40032), (5004, 36112), (5143, 35136), (5328, 33916), (5856, 30858), (6672, 27084), (6771, 26688), (7104, 25437), (8479, 21312), (8784, 20572), (8896, 20313), (9028, 20016), (10008, 18056), (10286, 17568), (10656, 16958), (11712, 15429), (13344, 13542)]