2560455576

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{401}}^1$

素因数の和:567

約数の個数: 256

約数和(自身を含む): 8428492800

約数和(自身を除く): 5868037224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 41, 42, 54, 56, 63, 72, 82, 84, 103, 108, 123, 126, 164, 168, 189, 206, 216, 246, 252, 287, 309, 328, 369, 378, 401, 412, 492, 504, 574, 618, 721, 738, 756, 802, 824, 861, 927, 984, 1107, 1148, 1203, 1236, 1442, 1476, 1512, 1604, 1722, 1854, 2163, 2214, 2296, 2406, 2472, 2583, 2781, 2807, 2884, 2952, 3208, 3444, 3609, 3708, 4223, 4326, 4428, 4812, 5166, 5562, 5614, 5768, 6489, 6888, 7218, 7416, 7749, 8421, 8446, 8652, 8856, 9624, 10332, 10827, 11124, 11228, 12669, 12978, 14436, 15498, 16441, 16842, 16892, 17304, 19467, 20664, 21654, 22248, 22456, 25263, 25338, 25956, 28872, 29561, 30996, 32882, 33684, 33784, 38007, 38934, 41303, 43308, 49323, 50526, 50676, 51912, 59122, 61992, 65764, 67368, 75789, 76014, 77868, 82606, 86616, 88683, 98646, 101052, 101352, 114021, 115087, 118244, 123909, 131528, 147969, 151578, 152028, 155736, 165212, 177366, 197292, 202104, 228042, 230174, 236488, 247818, 266049, 289121, 295938, 303156, 304056, 330424, 345261, 354732, 371727, 394584, 443907, 456084, 460348, 495636, 532098, 578242, 591876, 606312, 690522, 709464, 743454, 798147, 867363, 887814, 912168, 920696, 991272, 1035783, 1064196, 1115181, 1156484, 1183752, 1381044, 1486908, 1596294, 1693423, 1734726, 1775628, 2071566, 2128392, 2230362, 2312968, 2602089, 2762088, 2973816, 3107349, 3192588, 3386846, 3469452, 3551256, 4143132, 4460724, 5080269, 5204178, 6214698, 6385176, 6773692, 6938904, 7806267, 8286264, 8921448, 10160538, 10408356, 11853961, 12429396, 13547384, 15240807, 15612534, 20321076, 20816712, 23707922, 24858792, 30481614, 31225068, 35561883, 40642152, 45722421, 47415844, 60963228, 62450136, 71123766, 91444842, 94831688, 106685649, 121926456, 142247532, 182889684, 213371298, 284495064, 320056947, 365779368, 426742596, 640113894, 853485192, 1280227788, 2560455576]

約数ペア:

[(1, 2560455576), (2, 1280227788), (3, 853485192), (4, 640113894), (6, 426742596), (7, 365779368), (8, 320056947), (9, 284495064), (12, 213371298), (14, 182889684), (18, 142247532), (21, 121926456), (24, 106685649), (27, 94831688), (28, 91444842), (36, 71123766), (41, 62450136), (42, 60963228), (54, 47415844), (56, 45722421), (63, 40642152), (72, 35561883), (82, 31225068), (84, 30481614), (103, 24858792), (108, 23707922), (123, 20816712), (126, 20321076), (164, 15612534), (168, 15240807), (189, 13547384), (206, 12429396), (216, 11853961), (246, 10408356), (252, 10160538), (287, 8921448), (309, 8286264), (328, 7806267), (369, 6938904), (378, 6773692), (401, 6385176), (412, 6214698), (492, 5204178), (504, 5080269), (574, 4460724), (618, 4143132), (721, 3551256), (738, 3469452), (756, 3386846), (802, 3192588), (824, 3107349), (861, 2973816), (927, 2762088), (984, 2602089), (1107, 2312968), (1148, 2230362), (1203, 2128392), (1236, 2071566), (1442, 1775628), (1476, 1734726), (1512, 1693423), (1604, 1596294), (1722, 1486908), (1854, 1381044), (2163, 1183752), (2214, 1156484), (2296, 1115181), (2406, 1064196), (2472, 1035783), (2583, 991272), (2781, 920696), (2807, 912168), (2884, 887814), (2952, 867363), (3208, 798147), (3444, 743454), (3609, 709464), (3708, 690522), (4223, 606312), (4326, 591876), (4428, 578242), (4812, 532098), (5166, 495636), (5562, 460348), (5614, 456084), (5768, 443907), (6489, 394584), (6888, 371727), (7218, 354732), (7416, 345261), (7749, 330424), (8421, 304056), (8446, 303156), (8652, 295938), (8856, 289121), (9624, 266049), (10332, 247818), (10827, 236488), (11124, 230174), (11228, 228042), (12669, 202104), (12978, 197292), (14436, 177366), (15498, 165212), (16441, 155736), (16842, 152028), (16892, 151578), (17304, 147969), (19467, 131528), (20664, 123909), (21654, 118244), (22248, 115087), (22456, 114021), (25263, 101352), (25338, 101052), (25956, 98646), (28872, 88683), (29561, 86616), (30996, 82606), (32882, 77868), (33684, 76014), (33784, 75789), (38007, 67368), (38934, 65764), (41303, 61992), (43308, 59122), (49323, 51912), (50526, 50676)]