128601648

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2$

素因数の和:133

約数の個数: 240

約数和(自身を含む): 450685440

約数和(自身を除く): 322083792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 36, 42, 43, 46, 48, 54, 56, 63, 69, 72, 84, 86, 92, 108, 112, 126, 129, 138, 144, 161, 168, 172, 184, 189, 207, 216, 252, 258, 276, 301, 322, 336, 344, 368, 378, 387, 414, 432, 483, 504, 516, 552, 602, 621, 644, 688, 756, 774, 828, 903, 966, 989, 1008, 1032, 1104, 1161, 1204, 1242, 1288, 1449, 1512, 1548, 1656, 1806, 1849, 1932, 1978, 2064, 2322, 2408, 2484, 2576, 2709, 2898, 2967, 3024, 3096, 3312, 3612, 3698, 3864, 3956, 4347, 4644, 4816, 4968, 5418, 5547, 5796, 5934, 6192, 6923, 7224, 7396, 7728, 7912, 8127, 8694, 8901, 9288, 9936, 10836, 11094, 11592, 11868, 12943, 13846, 14448, 14792, 15824, 16254, 16641, 17388, 17802, 18576, 20769, 21672, 22188, 23184, 23736, 25886, 26703, 27692, 29584, 32508, 33282, 34776, 35604, 38829, 41538, 42527, 43344, 44376, 47472, 49923, 51772, 53406, 55384, 62307, 65016, 66564, 69552, 71208, 77658, 83076, 85054, 88752, 99846, 103544, 106812, 110768, 116487, 124614, 127581, 130032, 133128, 142416, 155316, 166152, 170108, 186921, 199692, 207088, 213624, 232974, 249228, 255162, 266256, 297689, 310632, 332304, 340216, 349461, 373842, 382743, 399384, 427248, 465948, 498456, 510324, 595378, 621264, 680432, 698922, 747684, 765486, 798768, 893067, 931896, 996912, 1020648, 1148229, 1190756, 1397844, 1495368, 1530972, 1786134, 1863792, 2041296, 2296458, 2381512, 2679201, 2795688, 2990736, 3061944, 3572268, 4592916, 4763024, 5358402, 5591376, 6123888, 7144536, 8037603, 9185832, 10716804, 14289072, 16075206, 18371664, 21433608, 32150412, 42867216, 64300824, 128601648]

約数ペア:

[(1, 128601648), (2, 64300824), (3, 42867216), (4, 32150412), (6, 21433608), (7, 18371664), (8, 16075206), (9, 14289072), (12, 10716804), (14, 9185832), (16, 8037603), (18, 7144536), (21, 6123888), (23, 5591376), (24, 5358402), (27, 4763024), (28, 4592916), (36, 3572268), (42, 3061944), (43, 2990736), (46, 2795688), (48, 2679201), (54, 2381512), (56, 2296458), (63, 2041296), (69, 1863792), (72, 1786134), (84, 1530972), (86, 1495368), (92, 1397844), (108, 1190756), (112, 1148229), (126, 1020648), (129, 996912), (138, 931896), (144, 893067), (161, 798768), (168, 765486), (172, 747684), (184, 698922), (189, 680432), (207, 621264), (216, 595378), (252, 510324), (258, 498456), (276, 465948), (301, 427248), (322, 399384), (336, 382743), (344, 373842), (368, 349461), (378, 340216), (387, 332304), (414, 310632), (432, 297689), (483, 266256), (504, 255162), (516, 249228), (552, 232974), (602, 213624), (621, 207088), (644, 199692), (688, 186921), (756, 170108), (774, 166152), (828, 155316), (903, 142416), (966, 133128), (989, 130032), (1008, 127581), (1032, 124614), (1104, 116487), (1161, 110768), (1204, 106812), (1242, 103544), (1288, 99846), (1449, 88752), (1512, 85054), (1548, 83076), (1656, 77658), (1806, 71208), (1849, 69552), (1932, 66564), (1978, 65016), (2064, 62307), (2322, 55384), (2408, 53406), (2484, 51772), (2576, 49923), (2709, 47472), (2898, 44376), (2967, 43344), (3024, 42527), (3096, 41538), (3312, 38829), (3612, 35604), (3698, 34776), (3864, 33282), (3956, 32508), (4347, 29584), (4644, 27692), (4816, 26703), (4968, 25886), (5418, 23736), (5547, 23184), (5796, 22188), (5934, 21672), (6192, 20769), (6923, 18576), (7224, 17802), (7396, 17388), (7728, 16641), (7912, 16254), (8127, 15824), (8694, 14792), (8901, 14448), (9288, 13846), (9936, 12943), (10836, 11868), (11094, 11592)]