180317368

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:365

約数の個数: 128

約数和(自身を含む): 454740480

約数和(自身を除く): 274423112

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 56, 67, 68, 77, 88, 119, 134, 136, 154, 187, 238, 257, 268, 308, 374, 469, 476, 514, 536, 616, 737, 748, 938, 952, 1028, 1139, 1309, 1474, 1496, 1799, 1876, 2056, 2278, 2618, 2827, 2948, 3598, 3752, 4369, 4556, 5159, 5236, 5654, 5896, 7196, 7973, 8738, 9112, 10318, 10472, 11308, 12529, 14392, 15946, 17219, 17476, 19789, 20636, 22616, 25058, 30583, 31892, 34438, 34952, 39578, 41272, 48059, 50116, 61166, 63784, 68876, 79156, 87703, 96118, 100232, 120533, 122332, 137752, 158312, 175406, 189409, 192236, 241066, 244664, 292723, 336413, 350812, 378818, 384472, 482132, 585446, 672826, 701624, 757636, 964264, 1170892, 1325863, 1345652, 1515272, 2049061, 2341784, 2651726, 2691304, 3219953, 4098122, 5303452, 6439906, 8196244, 10606904, 12879812, 16392488, 22539671, 25759624, 45079342, 90158684, 180317368]

約数ペア:

[(1, 180317368), (2, 90158684), (4, 45079342), (7, 25759624), (8, 22539671), (11, 16392488), (14, 12879812), (17, 10606904), (22, 8196244), (28, 6439906), (34, 5303452), (44, 4098122), (56, 3219953), (67, 2691304), (68, 2651726), (77, 2341784), (88, 2049061), (119, 1515272), (134, 1345652), (136, 1325863), (154, 1170892), (187, 964264), (238, 757636), (257, 701624), (268, 672826), (308, 585446), (374, 482132), (469, 384472), (476, 378818), (514, 350812), (536, 336413), (616, 292723), (737, 244664), (748, 241066), (938, 192236), (952, 189409), (1028, 175406), (1139, 158312), (1309, 137752), (1474, 122332), (1496, 120533), (1799, 100232), (1876, 96118), (2056, 87703), (2278, 79156), (2618, 68876), (2827, 63784), (2948, 61166), (3598, 50116), (3752, 48059), (4369, 41272), (4556, 39578), (5159, 34952), (5236, 34438), (5654, 31892), (5896, 30583), (7196, 25058), (7973, 22616), (8738, 20636), (9112, 19789), (10318, 17476), (10472, 17219), (11308, 15946), (12529, 14392)]