80878896

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:184

約数の個数: 240

約数和(自身を含む): 281648640

約数和(自身を除く): 200769744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 41, 42, 48, 56, 57, 63, 72, 76, 82, 84, 103, 112, 114, 123, 126, 133, 144, 152, 164, 168, 171, 206, 228, 246, 252, 266, 287, 304, 309, 328, 336, 342, 369, 399, 412, 456, 492, 504, 532, 574, 618, 656, 684, 721, 738, 779, 798, 824, 861, 912, 927, 984, 1008, 1064, 1148, 1197, 1236, 1368, 1442, 1476, 1558, 1596, 1648, 1722, 1854, 1957, 1968, 2128, 2163, 2296, 2337, 2394, 2472, 2583, 2736, 2884, 2952, 3116, 3192, 3444, 3708, 3914, 4223, 4326, 4592, 4674, 4788, 4944, 5166, 5453, 5768, 5871, 5904, 6232, 6384, 6489, 6888, 7011, 7416, 7828, 8446, 8652, 9348, 9576, 10332, 10906, 11536, 11742, 12464, 12669, 12978, 13699, 13776, 14022, 14832, 15656, 16359, 16892, 17304, 17613, 18696, 19152, 20664, 21812, 23484, 25338, 25956, 27398, 28044, 29561, 31312, 32718, 33784, 34608, 35226, 37392, 38007, 41097, 41328, 43624, 46968, 49077, 50676, 51912, 54796, 56088, 59122, 65436, 67568, 70452, 76014, 80237, 82194, 87248, 88683, 93936, 98154, 101352, 103824, 109592, 112176, 118244, 123291, 130872, 140904, 152028, 160474, 164388, 177366, 196308, 202704, 219184, 236488, 240711, 246582, 261744, 266049, 281808, 304056, 320948, 328776, 354732, 392616, 472976, 481422, 493164, 532098, 561659, 608112, 641896, 657552, 709464, 722133, 785232, 962844, 986328, 1064196, 1123318, 1283792, 1418928, 1444266, 1684977, 1925688, 1972656, 2128392, 2246636, 2888532, 3369954, 3851376, 4256784, 4493272, 5054931, 5777064, 6739908, 8986544, 10109862, 11554128, 13479816, 20219724, 26959632, 40439448, 80878896]

約数ペア:

[(1, 80878896), (2, 40439448), (3, 26959632), (4, 20219724), (6, 13479816), (7, 11554128), (8, 10109862), (9, 8986544), (12, 6739908), (14, 5777064), (16, 5054931), (18, 4493272), (19, 4256784), (21, 3851376), (24, 3369954), (28, 2888532), (36, 2246636), (38, 2128392), (41, 1972656), (42, 1925688), (48, 1684977), (56, 1444266), (57, 1418928), (63, 1283792), (72, 1123318), (76, 1064196), (82, 986328), (84, 962844), (103, 785232), (112, 722133), (114, 709464), (123, 657552), (126, 641896), (133, 608112), (144, 561659), (152, 532098), (164, 493164), (168, 481422), (171, 472976), (206, 392616), (228, 354732), (246, 328776), (252, 320948), (266, 304056), (287, 281808), (304, 266049), (309, 261744), (328, 246582), (336, 240711), (342, 236488), (369, 219184), (399, 202704), (412, 196308), (456, 177366), (492, 164388), (504, 160474), (532, 152028), (574, 140904), (618, 130872), (656, 123291), (684, 118244), (721, 112176), (738, 109592), (779, 103824), (798, 101352), (824, 98154), (861, 93936), (912, 88683), (927, 87248), (984, 82194), (1008, 80237), (1064, 76014), (1148, 70452), (1197, 67568), (1236, 65436), (1368, 59122), (1442, 56088), (1476, 54796), (1558, 51912), (1596, 50676), (1648, 49077), (1722, 46968), (1854, 43624), (1957, 41328), (1968, 41097), (2128, 38007), (2163, 37392), (2296, 35226), (2337, 34608), (2394, 33784), (2472, 32718), (2583, 31312), (2736, 29561), (2884, 28044), (2952, 27398), (3116, 25956), (3192, 25338), (3444, 23484), (3708, 21812), (3914, 20664), (4223, 19152), (4326, 18696), (4592, 17613), (4674, 17304), (4788, 16892), (4944, 16359), (5166, 15656), (5453, 14832), (5768, 14022), (5871, 13776), (5904, 13699), (6232, 12978), (6384, 12669), (6489, 12464), (6888, 11742), (7011, 11536), (7416, 10906), (7828, 10332), (8446, 9576), (8652, 9348)]