305875296

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{691}}^1$

素因数の和:789

約数の個数: 144

約数和(自身を含む): 918131760

約数和(自身を除く): 612256464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 53, 58, 72, 87, 96, 106, 116, 144, 159, 174, 212, 232, 261, 288, 318, 348, 424, 464, 477, 522, 636, 691, 696, 848, 928, 954, 1044, 1272, 1382, 1392, 1537, 1696, 1908, 2073, 2088, 2544, 2764, 2784, 3074, 3816, 4146, 4176, 4611, 5088, 5528, 6148, 6219, 7632, 8292, 8352, 9222, 11056, 12296, 12438, 13833, 15264, 16584, 18444, 20039, 22112, 24592, 24876, 27666, 33168, 36623, 36888, 40078, 49184, 49752, 55332, 60117, 66336, 73246, 73776, 80156, 99504, 109869, 110664, 120234, 146492, 147552, 160312, 180351, 199008, 219738, 221328, 240468, 292984, 320624, 329607, 360702, 439476, 442656, 480936, 585968, 641248, 659214, 721404, 878952, 961872, 1062067, 1171936, 1318428, 1442808, 1757904, 1923744, 2124134, 2636856, 2885616, 3186201, 3515808, 4248268, 5273712, 5771232, 6372402, 8496536, 9558603, 10547424, 12744804, 16993072, 19117206, 25489608, 33986144, 38234412, 50979216, 76468824, 101958432, 152937648, 305875296]

約数ペア:

[(1, 305875296), (2, 152937648), (3, 101958432), (4, 76468824), (6, 50979216), (8, 38234412), (9, 33986144), (12, 25489608), (16, 19117206), (18, 16993072), (24, 12744804), (29, 10547424), (32, 9558603), (36, 8496536), (48, 6372402), (53, 5771232), (58, 5273712), (72, 4248268), (87, 3515808), (96, 3186201), (106, 2885616), (116, 2636856), (144, 2124134), (159, 1923744), (174, 1757904), (212, 1442808), (232, 1318428), (261, 1171936), (288, 1062067), (318, 961872), (348, 878952), (424, 721404), (464, 659214), (477, 641248), (522, 585968), (636, 480936), (691, 442656), (696, 439476), (848, 360702), (928, 329607), (954, 320624), (1044, 292984), (1272, 240468), (1382, 221328), (1392, 219738), (1537, 199008), (1696, 180351), (1908, 160312), (2073, 147552), (2088, 146492), (2544, 120234), (2764, 110664), (2784, 109869), (3074, 99504), (3816, 80156), (4146, 73776), (4176, 73246), (4611, 66336), (5088, 60117), (5528, 55332), (6148, 49752), (6219, 49184), (7632, 40078), (8292, 36888), (8352, 36623), (9222, 33168), (11056, 27666), (12296, 24876), (12438, 24592), (13833, 22112), (15264, 20039), (16584, 18444)]